Solid Endmill. Carbide Material L1~L50. Tool Selection Guide. Surface Finish Oriented L18~L25. High-Efficiency Chip Evacuation.

Transcription

1 1~5 Tool Selection Guide Application and Selection Identification System / Icon Glossary Case Studies 2~ Surface Finish Oriented 1~14 Square 1 For Automatic athes FESW 14 Multi-Purpose High-Efficiency Chip Evacuation 15~17 18~25 Multi-Functional 3ZFK 18 High Feed, High Efficiency 4MFK 2 Varied Interval Flute Design 22 Roughing 24 Ball-Nose Endmill 26~29 Ball-Nose 26 Special Corner-R shaped (for High Feed) 6PDRS 28 Hard Materials Aluminum & Non-Ferrous Metals 3~31 32~34 Square (Varied interval flute with wiper edge) 3NESM 32 Roughing 34 Recommended Cutting Conditions 35~5

2 Tool Selection Guide Application and selection Ref. Page Applications Features Shape Coating No. of Flutes Helix Angle Outside Dia. ØDc (mm) 1 Surface finish oriented 2FESS 2FESM 2 flutes, sharp corner edge 2 Ø.2~Ø16 2FEKS flutes, tough corner edge Ø3~Ø16 2FEKM 2 MEGACOAT 4FESM 4 flutes, sharp corner edge 4 Ø1~Ø16 2 Ø1~Ø FES 2 Ø1~Ø FEKM 4 flutes, tough corner edge 4 Ø3~Ø16 2FESW 3FESW For Automatic athe 3 4FESW Ø3~Ø UFSM 3 flutes, Multi-purpose 3 45 Ø1~Ø Multi-purpose High efficiency chip evacuation 4PGSS 5PGSS 5 4PGSM 4 5PGSM 5, TiAlN 6PGSM Multi-purpose 6 4PGS High feed rate finishing 4 5PGS 5 6PGS 6 4PGRM (Radius) 4 5 Ø3~Ø25 Ø6~Ø25 Ø6~Ø25 4 Ø3~Ø2 3ZFKS 3 Ø6~Ø12 Multi-functional, high efficiency MEGACOAT 4 3ZFKM 3 Ø3~Ø MFK High feed, high efficiency MEGACOAT YEKM 4YECM TiAlN 4 4YERM 4/5 flutes, High efficiency Difficult-to-cut Materials 4 (Radius) 5DEKM Varied interval flute design 5 5DERM (Radius) AlTiN 4YFSM Steel and Difficult-to-cut materials, 4 TiAlN 6YFSM Finishing 6 3RDSM 4RDSM 4 5RDSM 5 Roughing, serrated edge 3RDS 3 4RDS 4 5RDS TiAlN 5 4RFSM 6RFSM 6 3RFRS (Radius) 4RFRS (Radius) Roughing, Notched surface Variable ead 42, Ø3~Ø16 Ø4~Ø25 Ø4~Ø25 45 Ø4~Ø Ø4~Ø25 Ø6~Ø25 Ø6~Ø25 Ø4~Ø12 2

3 Substrate of all solid end mills is carbide Ref. Page Steel Hardened Steel ~3HRC ~4HRC ~55HRC ~68HRC Workpiece Material Titanium Alloys Heat-resistant Alloys Cast Iron Aluminum & Non-ferrous metals FESS 2FESM 2FES 2FEKS 2FEKM 4FESM 4FEKM 2FESW 3FESW 4FESW 15 3UFSM PGSS 5PGSS 4PGSM 5PGSM 6PGSM 4PGS 5PGS 6PGS 4PGRM (Radius) 3ZFKS 3ZFKM 21 4MFK YEKM 4YECM 4YERM (Radius) 5DEKM 5DERM (Radius) 4YFSM 6YFSM 3RDSM 4RDSM 5RDSM 3RDS 4RDS 5RDS 4RFSM 6RFSM 3RFRS (Radius) 4RFRS (Radius) : 1st Choice : 2nd Choice 3

4 Tool Selection Guide Application and selection Ref. Page Applications Features Shape Coating No. of Flutes Helix Angle Outside Dia. ØDc (mm) 26 Ball-nose 2UEBS Ball-nose Endmill with 2 flutes 2 3 Ø1~Ø2 3UEBS Ball-nose Endmill with 3 flutes TiAlN 3 3 Ø3~Ø YEBM Ball-nose Endmill with 4 flutes 4 38 Ø5~Ø Special corner-r shaped Hard materials Aluminum & Non-ferrous Metals 6PDRS 6 flutes, High feed rate AlTiN 6 2 Ø6~Ø12 4HFSS 4 5HFSS 5 Ø1~Ø12 6HFSS 6 7HFSS 7 4HFSM Multi-edge type MEGACOAT Negative rake angle Hard HFSM 5 6HFSM Hard Materials 6 Ø1~Ø25 Finishing 7HFSM 7 8HFSM 8 4UGSM 4 TiAlN 5 Ø3~Ø16 6UGSM 6 Varied interval flute design 3NESM 3 38 Ø3~Ø2 with wiper edge 2NFSM 2 Ø1~Ø2 Sharpness oriented, 3NFSM 3 45 Ø3~Ø2 Smooth chip evacuation 3NFS 3 Ø3~Ø2 3AESM 3 Ø6~Ø25 Roughing 3 3AES 3 Ø6~Ø25 Identification System (except 4MFK) 2 F E S M XXXXXXXX (1) (2) (3) (4) (5) (6) (7) (8) (9) (1) No. of Flutes (2) Applications (3) Helix Angle (4) Series (5) ength of cut (6) Outside Dia. (7) ength of cut (8) Shank Dia. (9) Others F : Surface finish oriented U (UF) /P (PG): Multi-purpose Z : Multi-functional, high efficiency Y/D : High efficiency (Difficult-to-cut Material) R : Roughing H/U(UG): Hard materials N/A : Aluminum & Non-ferrous Metals, D : 2-29 E : 3-39 F : 4-49 G : 5-59 S : Square B : Ball-nose R : Radius K : Tough corner edge C : with Corner Chamfering Identification System (4MFK) 4 M F K 3-45 (1) (2) (3) (4) (5) (6) S : Short M : Medium : ong W: For Automatic athe 2 2.mm 6 6.mm 4 4.mm Corner Radius C width etc... (1) No. of Flutes (2) Applications (3) Helix Angle (4) Series (5) Outside Dia. (6) ength of cut 4 M: High feed, high efficiency F: 4-49 K: Tough corner edge Name of parts Square Type Radius Type 3 3.mm mm Ball-nosed Type Overall length () Neck Dia. (φd ength of cut (r) 1) ength of cut (r) Overall length () Neck Dia. (φd 1) Under Neck ength (r 2) Overall length () 4 Outside Dia. (φdc) Cutting Parts Helix Angle Neck Shank Shank Dia. (φds) Outside Dia. (φdc) Corner Radius (r) Flute Helix Angle Shank Dia. (φds) Outside Dia. (φdc) ength of cut (r) Radius of Ball Nose (R) Neck Dia. (φd 1) Shank Dia. (φds)

5 Substrate of all solid end mills is carbide Workpiece Material Ref. Page Steel Hardened Steel ~3HRC ~4HRC ~55HRC ~68HRC Stainless Steel Titanium Alloys Heat-resistant Alloys Cast Iron Aluminum & Non-ferrous metals 2UEBS 26 3UEBS 4YEBM 27 6PDRS 28 4HFSS 5HFSS 6HFSS 7HFSS 4HFSM 5HFSM 6HFSM 7HFSM 8HFSM 4UGSM 6UGSM 3NESM 2NFSM 3NFSM 3NFS 3AESM 3AES : 1st Choice : 2nd Choice Icon Glossary The products made from super micro-grain cemented carbide Cutting parts shape Edge Shape Cutting edge shape with Chamfered Edge 5

6 Tool Selection Guide Introduction 1~14 1~14 15~ ~25 18 Varied interval flute design ~25 6

7 26~29 26~ ~ ~34 32~

8 Series New PVD technology, MEGACOAT MEGACOAT for High Precision Finishing MEGACOAT enables high precision finishing with a sharp cutting edge. F Series 1~14 Wear and high heat resistance MEGACOAT Nitride solid solution metal with a high melting point High hardness with oxidation resistance Smooth surface High Quality, Sharp Edge Smooth surface quality Fracture resistance with stable cutting Super Micro-grain cemented carbide F-Series (FES) edge MEGACOAT Hard - A New Coating for Hard Materials Enables longer tool life and stable cutting of hard materials with a special multi-layer coating H Series 3 Excellent Wear and Heat Resistance MEGACOAT Hard Structure MEGACOAT Hard MEGACOAT Provides extreme hardness to control abrasion of the edge coating Smooth cutting edge quality with an advanced coating technology Smooth surface quality Kyocera MEGACOAT Hard Competitor Coating A Competitor B Smooth and sharp to the tip of the cutting edge. onger tool life and improved surface finish. Coating surface is rough and there is much cutter abrasion. The cutting edge is rounded. Major abrasion of cutting edge and exposed material is noticeable. Smooth endmill surface reduces welding and allows stable cutting 8

9 Case Studies OA parts Vc=88m/min (n=3,5min -1 ) ap=.5mm fz=.23mm/t (Vf=32 mm/min) Wet 4FESM SUM24 Automotive parts Vc=4m/min (n=3,2min -1 ) ap=.1mm fz=.1mm/t (Vf=7 mm/min) Wet 2FESM SCr42 MEGACOAT 23 pcs/edge MEGACOAT 7 pcs/edge Competitor Coated Carbide E 1 pcs/edge Competitor Coated Carbide F 35 pcs/edge Kyocera showed 2.3 times longer tool life than Competitor E. Kyocera s new coating technology resolved edge fracturing and provided stability compared with Competitor E. Kyocera showed superior finished surface compared with Competitor E. Kyocera processed twice as many workpieces compared to Competitor F. Competitor F is limited to 35 workpieces due to excessive wear. Kyocera prevents chipping there by enabling long-life and stabilized machining. MEGACOAT (Number of workpiece processed: 23 pcs/ edge) Competitor Coated Carbide E (Number of workpiece processed: 1 pcs/ edge) (Customer Evaluation) MEGACOAT (Number of workpiece processed: 7 pcs/ edge) Competitor Coated Carbide F (Number of workpiece processed: 35 pcs/ edge) (Customer Evaluation) S45C SUM Machine parts Vc=1m/min (n=3,98min -1 ) ap =.45mm fz=.5mm/t (Vf=8mm/min) Wet 4 flutes Tool life 4 pcs/edge 4FESW8-8-8 Four times the productivity! Machine parts Vc=1m/min (n=3,2min -1 ) ap x ae=3.5 3.mm fz=.5mm/t (Vf=64mm/min) Wet 4 flutes 4FESW times the productivity! Five times the tool life! 4FESW8-8-8 Table feed Vf=8mm/min 4FESW1-8-1 Table feed Vf=64mm/min Competitor Coated Carbide G Table feed Vf=2mm/min Competitor Coated Carbide H Table feed Vf=4mm/min [Competitor Coated Carbide G] Ø8 4 flutes Vc=63m/min(n=258min -1 ) ap=.45mm Tool life 4 pcs/edge fz=.2mm/t (Vf=2mm/min) User comments: Was able to increase both cutting speed and table feed rate. Despite the increase in machining conditions, burr formation decreased. (Customer Evaluation) [Competitor Coated Carbide H] Ø7 4 flutes Vc=44m/min(n=2min -1 ) ap ae=3.5 3.mm fz=.5mm/t (Vf=4mm/min) User comments: Automatic general purpose end mills have a shorter edge length with improved rigidity, which enabled an increase from conventional Ø7 to Ø1, thus improving machining conditions. Compared to conventional tools, tool life improved five times. (Customer Evaluation) Mold Vc=6m/min (n=1,194min -1 ) ap ae=4.3mm fz=.56mm/t (Vf=4mm/min) 6 flutes 6HFSM Hardened steel (6HRC) Improved productivity Double the amount of chip extraction Two times the tool life! Block Vc=7m/min (n=3,7min -1 ) ap ae=3.12mm fz=.4mm/t (Vf=8mm/ min) Dry 6 flutes 6HFSM SKD11 (63HRC) Three times the tool life! 6HFSM Amount of chip extraction 4.8cc/min Tool life: 1 pcs/ edge 6HFSM Competitor Coated Carbide I Amount of chip extraction 2.4cc/min Tool life: 5pcs/ edge Competitor Coated Carbide J,K, [Competitor Coated Carbide I] Ø16 6 flutes Vc=3m/min(n=597min -1 ) ap ae=4.3mm fz=.56mm/t (Vf=2mm/min) User comments: The cutting speed and table feed rate is doubled compared to competitor's coated carbide product I. The cutting edge conditions are excellent and the tool life is also doubled. [Competitor Coated Carbide J,K,] Ø6 6 flutes Vc=7m/min(n=37min -1 ) ap ae=3.12mm fz=.4mm/t (Vf=8mm/min) : Compared to competitor s coated carbide products, the 6HFSM has three times longer tool life. (Customer Evaluation) (Internal evaluation) 9

10 Surface Finish Oriented, 2 Flutes, Sharp Corner Edge 2FESS, 2FESM, 2FES Workpiece Materials No. of Flutes: 2 : 1st Choice φdc φd1 l 3 φds h5 2FESS (Short) 2FESM (Medium) 1 Outside Mill Dia. ength Neck Shank Overall No. of Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z 2FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS FESS Sharp Cutting Edge Reduced Burrs Outside ength Neck Shank Overall No. of Mill Dia. Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z 2FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM Recommended Cutting Conditions 35 : Std. : World Express

11 2FESM (Medium) Outside ength Neck Shank Overall No. of Mill Dia. Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z 2FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM : Std. : World Express Outside ength Neck Shank Overall No. of Mill Dia. Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z 2FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FES (ong) Outside ength Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z 2FES FES FES FES FES FES FES FES FES FES FES FES Recommended Cutting Conditions 35~36 11

12 Surface Finish Oriented, 2 Flutes, Sharp Corner Edge 2FEKS, 2FEKM Workpiece Materials No. of Flutes: 2 1st Choice 2FEKS (Short) 2FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS FEKS Outside ength Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. ength Dia. length Flutes ØDc ØD1 l2 ØDs Z FEKM (Medium) 2FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM Outside ength Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. ength Dia. length Flutes ØDc ØD1 l2 ØDs Z MEGACOAT and sharp cutting edge enable high precision finishing due to excellent wear and heat resistance. Recommended Cutting Conditions : Std. : World Express

13 Surface Finish Oriented 4 flutes, Sharp corner edge 4FESM No. of Flutes: 4 4 flutes, Tough corner edge 4FEKM Workpiece Materials : 1st Choice Workpiece Materials : 1st Choice 4FESM 4FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM FESM Outside ength Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. Dia. length Flutes ØDc ØD1 ØDs Z FESM FESM FESM FESM FESM FEKM 4FEKM FEKM FEKM FEKM FEKM FEKM FEKM FEKM Under Outside ength Neck Shank Overall No. of Neck Dia. Mill Dia. of cut Dia. Dia. length Flutes ength ØDc ØD1 l2 ØDs Z FEKM FEKM FEKM FEKM FEKM Recommended Cutting Conditions 37 : Std. : World Express 13

14 Surface Finish Oriented, for Automatic athe No. of Flutes: 2,3,4 2FESW, 3FESW, 4FESW Workpiece Materials : 1st Choice (2FESW) Workpiece Material: Kovar alloy 2FES (Ø3 2flutes) Smooth surface of shoulder wall Competitor C (Ø3 2flutes) arge burrs Facing of machine component Vc=2m/min (n=215min -1 ) fz=.23mm/t (Vf=1mm/min) arge burrs Comparison with competitor's endmill after 6 passes 2FESW 3FESW 4FESW 14 2FESW Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z 2FESW5-5-5A FESW6-6-5A FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z 4FESW FESW FESW FESW FESW FESW FESW Sharp Cutting Edge Reduced Burrs 3FESW Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z 3FESW5-5-5A FESW6-6-5A FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW FESW Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z 4FESW FESW FESW FESW FESW FESW Recommended Cutting Conditions : Std. : World Express 38-39

15 Surface Finish Oriented No. of Flutes: 3 3UFSM Workpiece Materials : 1st Choice (Ø1~3) (Ø4~) 3UFSM 3UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM UFSM Outside Dia. ength of cut Shank Dia. Overall length No. of Flutes Mill Dia. ØDc ØDs Z Products emphasizing high efficiency cutting, three flute types for general semi finishing. It is available for slotting and shouldering of wide range of workpiece materials. : Std. : World Express Recommended Cutting Conditions 39 15

16 Multi-Edge for / Multi-Purpose (High Feed Finishing) 4PGS, 5PGS, 6PGS Workpiece Materials No. of Flutes: 4,5,6 : 1st Choice 4PGSS, 5PGSS (Short) 4PGSS PGSS PGSS PGSS PGSS PGSS Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z PGSM, 5PGSM, 6PGSM (Medium) 4PGSM PGSM PGSM PGSM PGSM PGSM PGSM Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z PGSS PGSS PGSS PGSS PGS, 5PGS, 6PGS (ong) 4PGS PGS PGS PGS PGS PGS PGS Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z Web thickness ratio is 6% between the cutting edge and 1Dc and 8% for the rest. Good chip evacuation and high rigidity with Corner land. Recommended Cutting Conditions : Std. : World Express

17 Multi-Purpose (Radius) 4PGRM Workpiece Materials No. of Flutes: 4 : 1st Choice 4PGRM 4PGRM R25 3 4PGRM R5 3 4PGRM4-6-6-R25 4 4PGRM4-6-6-R5 4 4PGRM R25 5 4PGRM R5 5 4PGRM6-9-6-R25 6 4PGRM6-9-6-R5 6 4PGRM6-9-6-R75 6 4PGRM6-9-6-R1 6 4PGRM R5 8 4PGRM R1 8 4PGRM R15 8 4PGRM R2 8 4PGRM R5 1 4PGRM R1 1 4PGRM R15 1 4PGRM R2 1 4PGRM R5 12 4PGRM R1 12 4PGRM R PGRM R2 12 4PGRM R5 16 4PGRM R PGRM2-3-2-R5 2 4PGRM2-3-2-R2 2 No. of Flutes Z=4 Outside Dia. Mill Dia. ength of cut Neck Dia. Under Neck ength Shank Dia. Overall length Spec of Corners ØDc ØD1 l2 ØDs r R R R R R R R R R R R R R R R R R R R R R R R R R R 2. Recommended Cutting Conditions 41 Radius type with 4 flutes. The diameter of the neck portion is thinner than the cutting diameter and it is suitable for deep slotting. Due to the corner-r on the cutting edge, it is applicable for finishing of sloped workpiece. : Std. : World Express 17

18 Multi-Functional, High Efficiency 3ZFK Triple function Applicable for plunge milling, slotting and finishing with one endmill Application Triple Performance 1. New design promotes high efficiency cutting Sub-groove on gash breaks chips during plunge milling resulting in smooth chip evacuation Effect of sub-groove on gash Smooth chip evacuation due to small size chip Poor chip evacuation increases load on endmill body and causes cutting edge breakage Prevents chip clogging due to deep flute and gash design. Deep flute 2. onger tool life due to MEGACOAT Excellent wear resistance and heat-resistance Bottom surface of 3ZFK cutting edge 3ZFK Conventional Endmill 3. Better surface finish due to sharp cutting edge quality Smooth and sharp to the tip of the cutting edge Controls burr formation. Better surface roughness MEGACOAT (New PVD coat) 18 MEGACOAT Smooth and sharp to the tip of the cutting edge onger tool life and improved surface finish. Competitor Coating A Rough coating surface and round blunt cutting edge

19 3ZFKS, 3ZFKM Workpiece Materials No. of Flutes: 3 : 1st Choice fig.1 fig.2 3ZFKS (Short) Plunge milling 3ZFKM (Medium) Plunge milling Case Studies of Titanium Alloy Outside Dia. Workpiece Material Spindle Revolution Depth of Cut Ø1 3ZFKS6-9-6 fig ZFKS fig ZFKS fig ZFKS fig ZFKS fig Ti-6Al-4V 3ZFK:n=17min -1 Competitor A: n=13min -1 Vf=46mm/min ap ae=2 1mm Under Outside ength Neck Shank Overall No. of Neck Dia. Mill Dia. of cut Dia. Dia. length Flutes ength ØDc ØD1 l2 ØDs Z ZFKM3-6-6 fig ZFKM4-8-6 fig ZFKM5-1-6 fig ZFKM fig ZFKM fig ZFKM fig ZFKM fig ZFKM fig Better surface finish and longer tool life with 3ZFK. Compared to competitor s coated products, the 3ZFK has a 1.4 times longer tool life. 3ZFK prevents burr formation due to sharp cutting edge. Cutting edge after 35 passes Under Outside ength Neck Shank Overall No. of Neck Dia. Mill Dia. of cut Dia. Dia. length Flutes ength ØDc ØD1 2 ØDs Z Competitor A 3ZFK Competitor A 3ZFK : Std. : World Express Recommended Cutting Conditions 42 19

20 High Feed, High Efficiency 4MFK Innovative design for high efficiency stable milling Unequal spacing of teeth / Variable ead Superior anti vibration performance due to Kyocera s unique varied interval flute design / Variable ead Varied interval flute design Variable ead Cutting force varies due to varied flute width, which prevents periodical vibration during milling. 1 2 Every flute has its optimum Helix Angle (ead Angle ), which enables excellent anti vibration effect. Prevents chattering, and superior surface finish 1 2 Helix Angle: 1=42, 2=44 Variable ead: Prevents chattering Superior surface finish, compared to Competitor B (variable lead angle) Workpiece Material SCM44 Outside Dia. Ø8 n=2,65min -1 Table feed Vf=3mm/min Depth of cut ap ae=1 8mm 4MFK8-19 Competitor A (Equal lead angle) Workpiece Material S45C Outside Dia. Ø8 n=6,min -1 Table feed Vf=1,5mm/min Depth of cut ap ae=8 2mm 4MFK8-19 Prevents chattering Competitor B Variable ead Endmill Chattering occurs Minimum vibration when shouldering. Excellent surface finish. Special Flute Design Stable Chip Evacuation due to New Special Flute Design Wide chip pocket Wide Chip Pocket Effects: Excellent chip evacuation in high feed grooving Wear comparison High rigidity due to increased core thickness Core thickness improves the rigidity, preventing vibration and inclination of tool during machining. Conventional Endmill 4MFK Wear comparison (SUS34) About 65% less wear, compared with the competitor (variable lead angle) Workpiece Material SUS34 n=4,min -1 Outside Dia. Ø8 Table feed Vf=84mm/min Depth of cut ap ae=8.8mm Applications Cutting edge comparison after cutting 5m 4MFK8-19 About 65% less wear, compared with the competitor. No damage on the cutting edge MEGACOAT minimizes cutting edge wear of 4MFK endmill. Able to continue cutting. Competitor D Variable ead Endmill 2

21 4MFK Workpiece Materials No. of Flutes: 4 : 1st Choice fig.1 fig.2 4MFK Case Studies Outside ength * Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut ength Dia. ength Dia. length Flutes ØDc of cut ØD1 2 ØDs Z 4MFK3-45 fig S 5.4 4MFK3-8 fig M MFK3-12 fig MFK4-6 fig.1 6 S 7.2 4MFK4-11 fig M MFK4-16 fig MFK5-75 fig S 9. 4MFK5-13 fig M MFK5-2 fig MFK6-9 fig.2 9 S 4MFK6-13 fig M 4MFK6-22 fig MFK7-15 fig S MFK7-16 fig M MFK7-25 fig MFK8-12 fig.2 12 S 4MFK8-19 fig M MFK8-28 fig MFK9-135 fig S MFK9-25 fig M Automotive parts n=3,5min -1 (Vc=77m/min) ap ae=5x7mm Vf=1mm/min (fz=.71mm/t) Wet S45C 4MFK1-15 fig.2 15 S 4MFK1-22 fig M 4MFK1-33 fig MFK12-18 fig.2 18 S 4MFK12-26 fig M 4MFK12-36 fig MFK16-24 fig.2 24 S 4MFK16-35 fig M 4MFK16-48 fig.2 48 * Applications for each cutting edge length } S: Short M: Medium : ong Machine parts n=1,4min -1 (Vc=53m/min) apxae=12x5mm Vf=28mm/min (fz=.5mm/t) Wet Outside ength * Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut ength Dia. ength Dia. length Flutes ØDc of cut ØD1 2 ØDs Z Recommended Cutting Conditions SCr times the tool life 43 4MFK pcs/edge 4MFK pcs/edge Competitor Coated Carbide E 5 pcs/edge 6.6 times the productivity 5 times the tool life Competitor Coated Carbide F 2 pcs/edge [Competitor Coated Carbide E] Ø7 4 flutes n=2min -1 (Vc=44m/min) ap ae=5 7mm Vf=15mm/min (fz=.19mm/t) Wet 4MFK showed 5 times longer tool life than Competitor E. Compared to Competitor E, 4MFK increased the feed rate by 6.6 times. No vibration occurred. Stable milling. [Competitor Coated Carbide F] Ø12 4flutes n=14min -1 (Vc=53m/min) ap ae=12 5mm Vf=28mm/min (fz=.5mm/t) Wet Reduced load on the tool, even after cutting 7 pieces. Regular cutting sounds, no chattering. Compared to Competitor F, 4MFK showed 3.5 times longer tool life. (Evaluation by the user) (Evaluation by the user) : Std. : World Express 21

22 High Efficiency Chip Evactuation, for Steel and Difficult-to-Cut Materials Varied Interval Flute Design 4YEKM, 4YECM, 4YERM No. of Flutes: 4 Workpiece Materials : 1st Choice (YEKM) (YECM) (YERM) (YERM) 4YEKM (With corner land) 4YECM (With corner chamfering) Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Spec of Flutes Corners ØDc ØDs Z 4YEKM YEKM YEKM YEKM YEKM YEKM YEKM YEKM YEKM YEKM YECM C4 4 4YECM C4 5 4YECM C4 6 4YECM C4 8 4YECM C5 9 4YECM C5 1 4YECM C5 12 4YECM C5 16 4YECM C5 2 4YECM C5 25 Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Spec of Flutes ØDc ØDs Corners Z C C C C C C C C C C.5 4 4YERM (Radius) 4YERM R2 4 4YERM R2 5 4YERM R2 6 4YERM R2 8 4YERM R2 9 4YERM R3 1 4YERM R3 12 4YERM R3 16 4YERM R3 2 4YERM R3 25 Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Spec of Flutes ØDc ØDs Corners Z R R R R R R R R R R.3 4 Varied interval flute design prevents vibration and reduces cutting force at slotting. This has led to the high speed and high feed cutting. We provide three types of edge shape for different application; Radius, Corner and and Corner Chamfered type. There is Maximum.1mm back taper. Recommended Cutting Conditions : Std. : World Express

23 5DEKM, 5DERM Workpiece Materials No. of Flutes: 5 : 1st Choice (DEKM) (DERM) (DERM) 5DEKM (With corner land) Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z 5DEKM DEKM DEKM DEKM DEKM DEKM DEKM DEKM DEKM DEKM DERM (Radius) 5 edge design enables high feed rate cutting. Varied intervals prevent vibration. 5DERM is suitable for.8dc slotting. Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Spec of Flutes Corners ØDc ØDs Z 5DERM R R DERM R R DERM R R.4 5 5DERM R R.5 5 5DERM R R.5 5 5DERM R R.5 5 5DERM R R DERM R R DERM R R DERM R R.75 5 Recommended Cutting Conditions 23 Steel and Difficult-to-cut materials, Finishing 4YFSM, 6YFSM Workpiece Materials No. of Flutes: 4,6 : 1st Choice 4YFSM 4YFSM YFSM Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z Multiple flutes type with excellent chip evacuation. (web thickness ratio: 6%) It has positive type rake angle and suitable for semi-finishing of difficult-to-cut materials such as stainless steel and inconel. : Std. : World Express 6YFSM 6YFSM YFSM YFSM YFSM YFSM YFSM Outside ength Shank Overall No. of Dia. Mill Dia. of cut Dia. length Flutes ØDc ØDs Z Recommended Cutting Conditions 45 23

24 High Efficiency Chip Evacuation Roughing, arge Flat Surface 3RDS, 4RDS, 5RDS Workpiece Materials No. of Flutes: 3,4,5 : 1st Choice 3RDSM, 4RDSM, 5RDSM (Medium) 3RDSM RDSM RDSM RDSM RDSM RDSM RDSM RDSM RDSM Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z RDS, 4RDS, 5RDS (ong) 3RDS RDS RDS RDS RDS RDS RDS Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z Three, four and five flutes types are available for roughing. They reduce cutting force due to the edge design with s-curve pattern. Recommended Cutting Conditions : Std. : World Express

25 High Efficiency Chip Evacuation Roughing, Roughing Surface 4RFSM, 6RFSM Workpiece Materials No. of Flutes: 4,6 : 1st Choice 4RFSM 6RFSM 4RFSM RFSM RFSM RFSM RFSM RFSM Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z RFSM RFSM RFSM Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z Recommended Cutting Conditions RFS type is applicable for hard materials and titanium alloys due to strong cutting edge with notched surface and 45 degrees helix angle. High efficiency chip evacuation, Roughing, Notched surface, Radius 3RFRS, 4RFRS Workpiece Materials : 1st Choice 46 No. of Flutes: 3,4 3RFRS (Radius) 4RFRS (Radius) Outside ength Shank Overall Spec of Under Neck No. of Dia. Mill Dia. of cut Dia. length Corners ength Flutes ØDc ØDs r l2 Z -.3 3RFRS4-4-6-R R RFRS5-5-6-R R Due to the strong cutting edge with large flat surface, it is suitable for hard materials and titanium alloys. It can provide good surface roughness of 2.5 to 4.9 mra. : Std. : World Express Outside ength Shank Overall Spec of Under Neck No. of Dia. Mill Dia. of cut Dia. length Corners ength Flutes ØDc ØDs r l2 Z -.3 4RFRS6-6-1-R R RFRS8-8-1-R R RFRS R R RFRS R R Recommended Cutting Conditions 47 25

26 Ball-Nose Endmill (Copying) 2UEBS (Ball-nose Endmill with 2 Flutes) 3UEBS (Ball-nose Endmill with 3 Flutes) No. of Flutes: 2,3 Workpiece Materials : 1st Choice Workpiece Materials : 1st Choice 2UEBS (Ball-nose Endmill with 2 Flutes) *Radius of Outside Ball-nose Dia. Mill Dia. 2UEBS1-3-4 R.5 1 2UEBS2-3-4 R1 2 2UEBS R UEBS R2 4 2UEBS R UEBS R3 6 2UEBS8-2-8 R4 8 2UEBS R5 1 2UEBS R6 12 2UEBS R8 16 2UEBS R1 2 ength of cut Neck Dia. Under Neck ength Shank Dia. Overall length R ØDc ØD1 l2 ØDs Copying * Actual ball-nose radius will be half of actual measurement of outside diameter. 3UEBS (Ball-nose Endmill with 3 Flutes) Copying *Radius of Outside ength Shank Overall Ball-nose Dia. Mill Dia. of cut Dia. length R ØDc ØDs UEBS3-7-6 R UEBS4-8-6 R UEBS5-1-6 R UEBS6-1-6 R UEBS R UEBS R UEBS R Ball-nose endmill with three flutes for cutting of difficult-to-cut materials. Recommended Cutting Conditions : Std. : World Express

27 Ball-Nose Endmill with 4 Flutes No. of Flutes: 4 4YEBM Workpiece Materials : 1st Choice 4YEBM (Ball-nose Endmill with 4 Flutes) 4YEBM5-9-6 R YEBM6-1-6 R3 6 4YEBM R4 8 4YEBM R5 1 4YEBM R6 12 4YEBM R8 16 4YEBM R1 2 No. of Flutes Z=4 * Actual ball-nose radius will be half of actual measurement of outside diameter. Ball-nose endmill for semi-finishing of difficult-to-cut materials. *Radius of Ballnose Mill Dia. ength of cut Neck Dia. Shank Dia. Overall length Under Neck Outside Dia. ength R ØDc ØD1 2 ØDs Recommended Cutting Conditions 48 : Std. : World Express 27

28 Special Corner-R Shaped, 6 Flutes, High 6PDRS Workpiece Materials No. of Flutes: 6 : 1st Choice 6PDRS 6PDRS PDRS PDRS PDRS Outside Dia. Mill Dia. ength of cut Under Neck ength Shank Dia. Overall length No. of Flutes ØDc 2 ØDs Z Increased rigidity with large core diameter. 6 edged design enables high feed rate cutting. Achieves large cutting allowance and high efficiency cutting with special corner-r shaped. Ramping and arc cutting are possible Recommended Cutting Conditions Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc(mm) Ø6 Ø8 Ø1 Ø12 Copying Pre-hardened steel Alloy steel 52HRC 45HRC Ø6: mm (.32.55Dc) Ø8: mm (.42.55Dc) Ø1: mm (.53.55Dc) Ø12: mm (.63.55Dc) 6,4 4,8 3,8 3,2 7,6 7,2 6,9 7,6 8,5 6,4 5,1 4,2 15,3 15,3 15,3 12,7 28 : Std. : World Express

29 6PDRS Ramping / Arc Cutting Details of 6PDRS cutting edge shape Xfm : Maximum Depth of Cut Yfm : Distance between the center line of tool and the center of Rfm Yd : Distance between the center line of tool and the start position of cutting edge Rfm : Radius of tool tip Rc : Corner-R Rt : Virtual radius in program Outside Dia. Depth of Cut Radius of Tool Tip Corner-R Distance between the center line of tool and the center of Rfm Distance between the center line of tool and the start position of cutting edge Virtual radius in program ØDc Xfm Rfm Rc Yfm Yd Rt 6PDRS PDRS PDRS PDRS Cutting with cut amount exceeding the Xfm value is not recommended. Ramping During ramping, lower the feed rate to the ratio in the chart on the right. Ramping angle Ratio of feed rate 1% 7% 5% 3% 1% During pocket cutting, set the ramping angle at.5º. Vertical milling is not recommended. Circular Interpolation For arc cutting, hole diameter of each cut should be within the range in the chart on the right. Min. Max. 6PDRS PDRS PDRS PDRS

30 Hard Materials, Multi-Edge, Negative Rake Angle, Finishing 4HFS, 5HFS, 6HFS, 7HFS, 8HFS Workpiece Materials No. of Flutes: 4,5,6,7,8 : 1st Choice fig.1 Height efficiency cutting HFSM fig.2 4HFSS, 5HFSS, 6HFSS, 7HFSS (Short) Outside ength Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. ength Dia. length Flutes ØDc ØD1 2 ØDs Z 4HFSS1-4-6 fig HFSS2-6-6 fig HFSS3-8-6 fig HFSS4-1-6 fig HFSS fig HFSS4-1-6 fig HFSS fig HFSS fig HFSS fig HFSS fig HFSS fig HFSS fig HFSS fig HFSS fig Bottom surface of 6HFSS cutting edge 4HFSM, 5HFSM, 6HFSM, 7HFSM, 8HFSM (Medium) 4HFSM1-5-6 fig.2 1 4HFSM2-9-6 fig.2 2 4HFSM fig.2 3 4HFSM fig.2 4 4HFSM fig.2 5 5HFSM fig.2 4 6HFSM fig.1 6 6HFSM fig.1 8 6HFSM fig.1 1 6HFSM fig HFSM fig HFSM fig HFSM fig HFSM fig.1 2 7HFSM fig.1 6 7HFSM fig.1 8 7HFSM fig.1 1 7HFSM fig HFSM fig HFSM fig.1 25 New PVD coating "MEGACOAT Hard" for hard materials. Achieves high rigidity by ensuring a large core diameter, longer tool life and stable cutting. Also increases cutting edge strength and chip evacuation with a negative rake angle. Outside ength Neck Under Neck Shank Overall No. of Dia. Mill Dia. of cut Dia. ength Dia. length Flutes ØDc ØD1 2 ØDs Z Recommended Cutting Conditions 48 3 : Std. : World Express

31 4UGSM, 6UGSM Workpiece Materials No. of Flutes: 4,6 : 1st Choice 4UGSM Outside ength of Shank Overall No. of Dia. Mill Dia. cut Dia. length Flutes ØDc ØDs Z UGSM UGSM UGSM In order to achieve stable cutting of hard materials, negative type rake angle is adopted. Also, for attaining high efficiency, we provide six flutes type for dia. larger than 6mm. 6UGSM Outside ength of Shank Overall No. of Dia. Mill Dia. cut Dia. length Flutes ØDc ØDs Z -.2 6UGSM UGSM UGSM UGSM UGSM Recommended Cutting Conditions 49 : Std. : World Express 31

32 Aluminum & Non-ferrous Metals, Varied interval flute design, With wiper edge 3NESM Workpiece Materials No. of Flutes: 3 : 1st Choice 3NESM 3NESM NESM NESM NESM NESM NESM NESM NESM NESM * Cutting edge of over 6mm ØDc has margin. Outside Dia. ength of cut Shank Dia. Overall length No. of Flutes Mill Dia. ØDc l ØDs Z A wiper is attached at the lower edge for improving the bottom surface finish. Chattering is controlled with cutting edge slots at varied intervals, and finishing of lateral surfaces is improved. Recommended Cutting Conditions : Std. : World Express

33 Aluminum & Non-Ferrous Metals, Finishing, Finishing, Sharpness Oriented, Smooth Chip Evacutation 2NFSM, 3NFSM, 3NFS Workpiece Materials No. of Flutes: 2,3 : 1st Choice 2NFSM (Medium) 2NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM Outside ength of Shank Overall No. of Dia. Mill Dia. cut Dia. length Flutes ØDc ØDs Z * Cutting edge of over 6mm ØDc has margin NFS (ong) 3NFS NFS NFS NFS NFS NFS NFS NFS NFS Outside ength of Shank Overall No. of Dia. Mill Dia. cut Dia. length Flutes ØDc ØDs Z * Cutting edge of over 6mm ØDc has margin NFSM (Medium) 3NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM NFSM Outside ength of Shank Overall No. of Dia. Mill Dia. cut Dia. length Flutes ØDc ØDs Z * Cutting edge of over 6mm ØDc has margin. Sharpness oriented for aluminum cutting. Good chip evacuation from the 45 degrees helix angle. : Std. : World Express Recommended Cutting Conditions

34 Aluminum & Non-Ferrous Metals, Roughing 3AESM, 3AES Workpiece Materials No. of Flutes: 3 : 1st Choice 3AESM (Medium) 3AES (ong) 3AESM AESM AESM AESM AESM AESM AESM Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z AES AES AES AES AES AES AES Outside ength Shank Overall Spec of No. of Dia. Mill Dia. of cut Dia. length Corners Flutes ØDc ØDs C Z Three flutes type for roughing of aluminum. With corner chamfering. Recommended Cutting Conditions 5 34 : Std. : World Express

35 Recommended Cutting Conditions 2FESS Applications Workpiece Material Application Outside Dia. Dc (mm) Ø1 Ø2 Ø4 Ø6 Ø8 Ø12 Ø16 Carbon Steel 25,5 13,2 6,6 4,5 3,3 2,2 1, ,3 8, 4, 2,7 2, 1,3 1, Depth of Cut (ap ae) (mm) 1.2Dc.5Dc (Dc<Ø3) 1.2Dc.1Dc (Dc Ø3) Alloy Steel Pre-hardened steel 22, 11, 5,6 3,7 2,8 1,9 1, , 6,6 3,4 2,2 1,7 1, ,7 7,2 4,2 3, 2,2 1,5 1, ~45HRC 7,6 4,3 2,5 1,8 1, Depth of Cut (ae) (mm).1dc (Dc<Ø1).3Dc (Ø1 Dc<Ø3).5Dc (Dc Ø3) 22, 11, 5,6 3,7 2,8 1,9 1, , 6,6 3,4 2,2 1,7 1, * Cutting with coolant is recommended for stainless steel. 2FESM Applications Workpiece Material Application Outside Dia. Dc (mm) Ø.5 Ø1 Ø2 Ø4 Ø6 Ø8 Ø12 Ø16 Carbon Steel 32, 25,5 13,2 6,6 4,5 3,3 2,2 1, , 15,3 8, 4, 2,7 2, 1,3 1, Depth of Cut (ap ae) (mm) 1.5Dc.5Dc (Dc<Ø3) 1.5Dc.1Dc (Dc Ø3) Alloy Steel Pre-hardened steel 27, 22, 11, 5,6 3,7 2,8 1,9 1, , 13, 6,6 3,4 2,2 1,7 1, ,5 12,7 7,2 4,2 3, 2,2 1,5 1, ~45HRC 13,5 7,6 4,3 2,5 1,8 1, Depth of Cut (ae) (mm).1dc (Dc<Ø1).3Dc (Ø1 Dc<Ø3).5Dc (Dc Ø3) 27, 22, 11, 5,6 3,7 2,8 1,9 1, , 13, 6,6 3,4 2,2 1,7 1, * Cutting with coolant is recommended for stainless steel. 35

36 Recommended Cutting Conditions 2FES () Applications Workpiece Material Outside Dia. Dc (mm) Ø1 Ø2 Ø4 Ø6 Ø8 Ø12 Ø16 Carbon Steel 19, 9,5 4,8 3,2 2,4 1,6 1, Alloy Steel 14,3 7,2 3,6 2,4 2, 1,3 1, Depth of Cut (ap ae) (mm) 2.5Dc.5Dc (Dc<Ø3) 2.5Dc.1Dc (Dc³Ø3) Pre-hardened steel 3~45HRC 11,2 5,6 2,8 1,9 1,6 1, ,3 7,2 3,6 2,4 2, 1,3 1, * Cutting with coolant is recommended for stainless steel. is not recommended. 2FEKS, 2FEKM Applications Workpiece Material Application Outside Dia. Dc (mm) Ø3 Ø4 Ø6 Ø8 Ø1 Ø12 Ø16 Carbon Steel 9,3 7, 4,6 3,5 3, 2,7 2, ,5 6, 4,4 3,3 2,7 2,3 1, Depth of Cut (ap ae) (mm) 1.2Dc.1Dc Alloy Steel 8,8 6,6 4,4 3,3 2,6 2,2 1, ,2 5,4 3,6 2,7 2,2 1,8 1, Depth of Cut (ae) (mm).5dc Pre-hardened steel 3~45HRC 6,4 4,8 3,2 2,4 1,9 1,6 1, ,3 4, 2,6 2, 1,6 1,3 1, , 6, 4, 3, 2,4 2, 1, ,3 4, 2,6 2, 1,6 1,3 1, * Cutting with coolant is recommended for stainless steel. 36

37 4FESM () Applications Workpiece Material Outside Dia. Dc (mm) Ø1 Ø2 Ø4 Ø6 Ø8 Ø12 Ø16 Carbon Steel 25,5 13, 6,6 4,4 3,3 2,2 1, Alloy Steel 22, 11, 5,6 3,7 2,8 1,9 1, Depth of Cut (ap ae) (mm) 1.5Dc.5Dc (Dc<Ø3) 1.5Dc.1Dc (Dc³Ø3) Pre-hardened steel 3~45HRC 12, 7,2 4,2 3, 2,2 1,5 1, , 11, 5,6 3,7 2,8 1,9 1, * Cutting with coolant is recommended for stainless steel. is not recommended. 4FEKM (Tough corner edge) () Applications Workpiece Material Outside Dia. Dc (mm) Ø3 Ø4 Ø6 Ø8 Ø1 Ø12 Ø16 Carbon Steel 1,6 8, 5,3 4, 3,2 2,7 2, Alloy Steel 8,8 6,6 4,4 3,3 2,6 2,2 2, Depth of Cut (ap ae) (mm) 1.5Dc.1Dc Pre-hardened steel 3~45HRC 6,4 4,8 3,2 2,4 1,9 1,6 1, , 6, 4, 3, 2,3 2, 1, * Cutting with coolant is recommended for stainless steel. is not recommended. 37

38 Recommended Cutting Conditions 2FESW Applications Workpiece Material Application Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø13 Depth of Cut (ap ae) (mm) 1Dc.2Dc Depth of Cut (ae) (mm).2dc Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC 11, 8, 6,4 5,3 4, 3,2 2,7 2, , 8, 6,4 5,3 4, 3,2 2,7 2, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, * Cutting with coolant is recommended for stainless steel. 3FESW Applications Workpiece Material Application Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø13 Depth of Cut (ap ae) (mm) 1Dc.2Dc Depth of Cut (ae) (mm).2dc Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC 11, 8, 6,4 5,3 4, 3,2 2,7 2, , 8, 6,4 5,3 4, 3,2 2,7 2, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, * Cutting with coolant is recommended for stainless steel. 38

39 4FESW Applications Workpiece Material Application Outside Dia. Dc (mm).4369 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø13 Depth of Cut (ap ae) (mm) 1Dc.2Dc Depth of Cut (ae) (mm).2dc Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC 11, 8, 6,4 5,3 4, 3,2 2,7 2, , 8, 6,4 5,3 4, 3,2 2,7 2, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 5,6 4,5 3,7 2,8 2,2 1,9 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, ,4 4,8 3,8 3,2 2,4 1,9 1,6 1, * Cutting with coolant is recommended for stainless steel. 3UFSM Applications Workpiece Material Application Outside Dia. Dc (mm) Ø2 Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Depth of Cut (ap ae) (mm) 1.5Dc.1Dc Depth of Cut (ae) (mm).25dc ( Carbon steel/cast iron ).5Dc Carbon steel /Cast iron Alloy Steel Titanium Alloys Heat-resistant Alloys (4~5HRC) Aluminum Alloys 18, 12, 9,2 7,3 6,1 4,6 3,7 3,1 2,3 1, , 11, 8, 6,4 5,3 4, 3,2 2,7 2, 1, , 9, 6,8 5,4 4,5 3,4 2,7 2,3 1,7 1, , 7,4 5,6 4,5 3,7 2,8 2,2 1,9 1,4 1, , 6,4 4,8 3,8 3,2 2,4 1,9 1,6 1,2 1, , 6,4 4,8 3,8 3,2 2,4 1,9 1,6 1,2 1, , 4,2 3,2 2,5 2,1 1,6 1,3 1, , 4,2 3,2 2,5 2,1 1,6 1,3 1, , 21, 16, 13, 11, 8, 6,4 5,3 4, 3, , 1,1 1,1 1,2 32, 21, 16, 13, 11, 8, 6,4 5,3 4, 3, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 39

40 Recommended Cutting Conditions 4PGSS, 5PGSS Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC Titanium Alloys Heat-resistant Alloys (4~5HRC) 1Dc.3Dc 1Dc 1Dc.3Dc.75Dc 1Dc.25Dc.5Dc 1Dc.25Dc.4Dc 1Dc.2Dc.3Dc 13,3 1, 8, 6,6 5, 4, 3,3 2,5 2, 1,6 1,86 1,6 1,44 1,32 1,2 1,36 1,32 1,2 1,2 1,36 6,6 5, 4, 3,3 2,5 2, 1, ,6 8, 6,4 5,3 4, 3,2 2,7 2, 1,6 1,3 1,18 1, ,4 5,3 4, 3,2 2,7 2, 1,6 1, ,5 6,4 5,1 4,2 3,2 2,5 2,1 1,6 1,3 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,3 4, 3,2 2,7 2, 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,7 2,8 2,2 1,9 1,4 1, ,9 1,4 1, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 4PGSM, 5PGSM, 6PGSM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 4 Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC Titanium Alloys Heat-resistant Alloys (4~5HRC) 1.5Dc.3Dc.5Dc 1.5Dc.3Dc.5Dc 1.5Dc.2Dc.4Dc 1.5Dc.2Dc.4Dc 1.5Dc.2Dc.3Dc * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 6,6 5, 4, 3,3 2,5 2, 1,6 1,3 98 1,26 1,52 1,57 1,51 1,34 6,6 5, 4, 3,3 2,5 2, 1, ,3 4, 3,2 2,7 2, 1,6 1, ,13 1,17 1,14 1,3 5,3 4, 3,2 2,7 2, 1,6 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,9 1,4 1, ,9 1,4 1,

41 4PGS, 5PGS, 6PGS Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC Titanium Alloys Heat-resistant Alloys (4~5HRC) 1.5Dc.3Dc.5Dc 1.5Dc.3Dc.5Dc 1.5Dc.2Dc.4Dc 1.5Dc.2Dc.4Dc 1.5Dc.2Dc.3Dc 6,6 5, 4, 3,3 2,5 2, 1,6 1,3 98 1,26 1,52 1,57 1,51 1,34 6,6 5, 4, 3,3 2,5 2, 1, ,3 4, 3,2 2,7 2, 1,6 1, ,13 1,17 1,14 1,3 5,3 4, 3,2 2,7 2, 1,6 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,9 1,4 1, ,9 1,4 1, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 4PGRM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Carbon Steel Alloy Steel Pre-hardened steel 3~45HRC Titanium Alloys Heat-resistant Alloys (4~5HRC) 1Dc.3Dc 1Dc 1Dc.3Dc.75Dc 1Dc.25Dc.5Dc 1Dc.25Dc.4Dc 1Dc.2Dc.3Dc * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 13,3 1, 8, 6,6 5, 4, 3,3 2,5 2, 1,86 1,6 1,44 1,32 1,2 1,36 1,32 1,2 1,2 6,6 5, 4, 3,3 2,5 2, ,6 8, 6,4 5,3 4, 3,2 2,7 2, 1,6 1,18 1, ,3 4, 3,2 2,7 2, 1, ,5 6,4 5,1 4,2 3,2 2,5 2,1 1,6 1, ,2 3,2 2,5 2,1 1,6 1, ,3 4, 3,2 2,7 2, 1,6 1,3 1, ,7 2, 1,6 1,3 1, ,7 2,8 2,2 1,9 1,4 1, ,9 1,4 1,

42 Recommended Cutting Conditions 3ZFKS (Short), 3ZFKM (Medium) Applications Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø7 Ø8 Ø1 Ø12 Carbon Steel Short 1.2Dc.3Dc Medium 1.5Dc.3Dc Plunge milling 1Dc 13,8 1,7 8,8 7,5 6,6 6, 4,8 4, ,1 1,2 1,1 1, Plunge milling ,6 9,3 8,3 7,4 6,5 6, 4,7 3, Alloy Steel Pre-hardened steel 3~45HRC Short 1.2Dc.3Dc Medium 1.5Dc.3Dc Plunge milling.5dc Plunge milling ,2 4, 3,2 2,6 2,3 2, 1,6 1, Plunge milling ,3 2,5 2, 1,7 1,4 1,3 1, Plunge milling Titanium Alloys Short 1.2Dc.2Dc Medium 1.5Dc.2Dc Plunge milling.5dc Plunge milling ,3 2,5 2, 1,7 1,4 1,3 1, Plunge milling Compressed air is recommended for cutting steel. Water soluble coolant is recommended for machining stainless steel and titanium alloys. Adjust depth of cut (ap) to suit machine rigidity 42

43 4MFK (Short, Medium) Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Carbon Steel Short:1.2Dc.15Dc Medium:1.5Dc.15Dc ap 1Dc 13,8 1,7 8,8 7,5 6, 4,8 4, 3,3 1,4 1,4 1,4 1,5 1,5 1,4 1,4 1,3 13,8 1,7 8,8 7,5 6, 4,8 4, 3, Alloy Steel Short:1.2Dc.1Dc Medium:1.5Dc.1Dc ap 1Dc 1,6 9,3 8,3 7,4 6, 4,7 3,8 2,8 1, 1, 1, 1,1 1,1 1, 1, 9 1,6 9,3 8,3 7,4 6, 4,7 3,8 2, Pre-hardened steel 3~45HRC Short:1.2Dc.7Dc Medium:1.5Dc.7Dc ap 1Dc 8,7 6,8 5,5 4,6 3,5 2,8 2,3 1, ,7 5,8 4,8 4, 3, 2,3 1,9 1, Short:1.2Dc.1Dc Medium:1.5Dc.1Dc ap.5dc 8,7 7, 6, 5,2 4, 3, 2,5 1, ,8 6, 5,1 4,3 3,4 2,6 2, 1, * Cutting with coolant is recommended for stainless steel. 4MFK (ong) Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Carbon Steel 3Dc.2Dc Alloy Steel 3Dc.2Dc 11, 8,5 7, 6, 4,8 3,8 3,2 2, ,5 5,7 5,1 4,5 3,7 2,9 2,3 1, Pre-hardened steel 3~45HRC 3Dc.2Dc 4,9 3,9 3,1 2,6 2, 1,6 1,3 1, Dc.2Dc 4,3 3,5 3, 2,6 2, 1,5 1, * Cutting with coolant is recommended for stainless steel. 4YEKM, 4YECM, 4YERM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 Carbon Steel / Alloy Steel ~HRC3 1Dc.5Dc 1Dc 8,4 6,7 5,6 4,2 3,3 2,8 2,1 1,7 1, ,4 6,7 5,6 4,2 3,3 2,8 2,1 1,7 1, Carbon Steel / Alloy Steel 3~4HRC 1Dc.3Dc 1Dc 1Dc.25Dc.5Dc 6,8 5,4 4,5 3,4 2,7 2,3 1,7 1,4 1, ,8 5,4 4,5 3,4 2,7 2,3 1,7 1,4 1, ,4 5,1 4,2 3,2 2,6 2,1 1,6 1,3 1, ,4 5,1 4,2 3,2 2,6 2,1 1,6 1,3 1, Titanium Alloys 1Dc.25Dc.5Dc 4, 3,2 2,7 2, 1,6 1,3 1, , 3,2 2,7 2, 1,6 1,3 1, ,4 1,9 1,6 1,2 1, Dc.25Dc Heat-resistant Alloys 2,4 1,9 1,6 1,2 1, Dc * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 43

44 Recommended Cutting Conditions 5DEKM, 5DERM Applications Workpiece Material Application Outside Dia. Dc (mm) Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 Medium Carbon Steel High Carbon Steel >.3%C 16, 12,7 1,6 8, 6,4 5,3 4, 3,2 2,5 2,4 2,5 2,7 2,4 2,2 1,9 1,6 1,6 1,4 16, 12,7 1,6 8, 6,4 5,3 4, 3,2 2,5 2,4 2,5 2,7 2,4 2,2 1,9 1,6 1,6 1,4 Depth of Cut (ap ae) (mm) Alloy Steel Alloy Tool Steel < 33HB < 35HRC 14,3 11,5 9,6 7,2 5,7 4,8 3,6 2,9 2,3 2,1 1,7 1,9 1,8 1,7 1,7 1,4 1,3 1,1 14,3 11,5 9,6 7,2 5,7 4,8 3,6 2,9 2,3 2,1 1,7 1,9 1,8 1,7 1,7 1,4 1,3 1,1 5DEKM: 1.5Dc.25Dc 5DERM: 1.5Dc.5Dc Alloy Steel Alloy Tool Steel 34~45HB 36~48HRC 13, 1, 8,5 6,4 5,1 4,2 3,2 2,5 2, 1,3 1,5 1,7 1,3 1,3 1,3 1,1 1, 1, 13, 1, 8,5 6,4 5,1 4,2 3,2 2,5 2, 1,3 1,5 1,7 1,3 1,3 1,3 1,1 1, 1, Austenitic 9,2 7,3 6,1 4,6 3,7 3,1 2,3 1,8 1,5 1,4 1,1 1,2 1,1 1,1 1, ,2 7,3 6,1 4,6 3,7 3,1 2,3 1,8 1,5 1,4 1,1 1,2 1,1 1,1 1, Austenitic 6,4 5,1 4,2 3,2 2,5 2,1 1,6 1,3 1, ,4 5,1 4,2 3,2 2,5 2,1 1,6 1,3 1, Depth of Cut (ae) (mm) 5DEKM:.25Dc 5DERM:.8Dc Titanium Alloys Heat-resistant Alloys 4,8 3,8 3,2 2,4 1,9 1,6 1, ,8 3,8 3,2 2,4 1,9 1,6 1, ,2 2,5 2,1 1,6 1,3 1, ,2 2,5 2,1 1,6 1,3 1, Gray Cast Iron Nodular Cast Iron CGI Malleable Cast Iron 14, 11, 9, 6,8 5,4 4,5 3,4 2,7 2,2 2, 2,2 2,3 2, 2,2 1,8 1,7 1,6 1,4 14, 11, 9, 6,8 5,4 4,5 3,4 2,7 2,2 2, 2,2 2,3 2, 2,2 1,8 1,7 1,6 1,4 1, 8,3 6,9 5,2 4,1 3,5 2,6 2,1 1,7 1, 1,2 1, 1,3 1, 1, , 8,3 6,9 5,2 4,1 3,5 2,6 2,1 1,7 1, 1,2 1, 1,3 1, 1, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 44

45 4YFSM, 6YFSM () Applications Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Carbon Steel < 2HRC 1, 8, 6,6 5, 4, 3,3 2,5 2, 8 8 1,34 1,34 1,34 1,35 1,49 1,61 Alloy Steel < 3HRC Pre-hardened steel 3~45HRC 1.5Dc.1Dc 8, 6,4 5,3 4, 3,2 2,7 2, 1, ,8 1,15 6, 4,8 4, 3, 2,4 2, 1,5 1, ,2 4,1 3,5 2,6 2,1 1,7 1,3 1, Titanium Alloys Heat-resistant Alloys 1Dc.5Dc 3,6 2,9 2,4 1,8 1,4 1, ,6 2,9 2,4 1,8 1,4 1, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. is not recommended. 3RDSM, 4RDSM, 5RDSM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 < 22HRC 1.5Dc.5Dc 1Dc 11,1 8,4 6,7 5,6 4,2 3,3 2,7 1, 1, 1,32 1,34 1,34 1,34 1,38 9,3 6,9 5,6 4,6 3,5 2,8 2, , 1,3 1,4 1,5 1,11 22~32HRC 1.5Dc.4Dc.75Dc 9,6 7,2 5,7 4,8 3,6 2,9 2, ,3 7,9 5,9 4,8 4, 3, 2,4 1, Steel 32~4HRC 1.5Dc.4Dc.6Dc 6,4 4,8 3,8 3,2 2,4 1,9 1, ,3 4, 3,2 2,6 2, 1,6 1, ~45HRC 45~5HRC 1Dc.4Dc.5Dc 1Dc.3Dc.4Dc 4,8 3,6 2,9 2,4 1,8 1,4 1, ,3 3,2 2,6 2,2 1,6 1,3 1, ,2 3,2 2,5 2,1 1,6 1,3 1, ,8 2,9 2,3 1,9 1,4 1, Dc.4Dc.5Dc 3,7 2,8 2,2 1,9 1,4 1, ,7 2, 1,6 1,3 1, Cast Iron 1.5Dc.5Dc 1Dc 9,6 7,2 5,7 4,8 3,6 2,9 2, ,3 1,3 1,3 1,1 1,38 7,9 5,9 4,8 4, 3, 2,4 1, ,14 * Cutting with coolant is recommended for stainless steel. 45

46 Recommended Cutting Conditions 3RDS, 4RDS, 5RDS () Applications Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 Ø25 < 22HRC 2.5Dc.5Dc 22~32HRC 7,8 5,9 4,7 3,9 2,9 2,3 1, ,7 5, 4, 3,4 2,5 2, 1, Steel 32~4HRC 2.5Dc.4Dc 4,5 3,4 2,7 2,2 1,7 1,3 1, ~45HRC 3,4 2,5 2, 1,7 1,3 1, ~5HRC 2.5Dc.3Dc 2,9 2,2 1,8 1,5 1, Dc.1Dc 3,7 2,8 2,2 1,9 1,4 1, Cast Iron 2.5Dc.5Dc 6,7 5, 4, 3,4 2,5 2, 1, * Cutting with coolant is recommended for stainless steel. is not recommended. 4RFSM, 6RFSM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø6 Ø8 Ø1 Ø12 4 flutes Ø16 6 flutes 4 flutes Ø2 6 flutes Ø25 35~45HRC 1.5Dc.4Dc.5Dc 8, 6, 4,8 4, 3, 3, 2,4 2,4 1, ,4 4,8 3,8 3,2 2,4 2,4 1,9 1,9 1, Steel 45~55HRC 55~6HRC 1.5Dc.33Dc.5Dc 1.5Dc.25Dc.3Dc 5,8 4,4 3,5 2,9 2,2 2,2 1,8 1,8 1, ,7 3,5 2,8 2,3 1,8 1,8 1,4 1,4 1, ,8 3,6 2,9 2,4 1,8 1,8 1,4 1,4 1, ,8 2,9 2,3 1,9 1,4 1,4 1,1 1, Titanium Alloys < 4HRC > 4HRC 1.5Dc.4Dc.5Dc 2Dc.4Dc.5Dc 1.5Dc.25Dc.3Dc 3,7 2,8 2,2 1,9 1,4 1,4 1,1 1, ,2 2,4 1,9 1,6 1,2 1,2 1, 1, ,7 2,8 2,2 1,9 1,4 1,4 1,1 1, , 2,2 1,8 1,5 1,1 1, ,2 2,4 1,9 1,6 1,2 1,2 1, 1, ,5 1,9 1,5 1,3 1, 1, Heat-resistant Alloys (Inconel) 1Dc.2Dc.25Dc * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 1,6 1,2 1, ,3 1,

47 3RFRS, 4RFRS Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 < 3HRC.8Dc.5Dc.8Dc 14,3 11,5 9,6 7,2 5,7 4, ,15 1,15 1,15 1,15 11,5 9,2 7,6 5,7 4,6 3, ~4HRC.8Dc.4Dc.8Dc 9,6 7,6 6,4 4,8 3,8 3, ,6 6,1 5,1 3,8 3,1 2, Steel 4~5HRC.8Dc.4Dc.5Dc 6,4 5,1 4,2 3,2 2,5 2, ,1 4,1 3,4 2,5 2, 1, ~6HRC.8Dc.25Dc.3Dc 4,8 3,8 3,2 2,4 1,9 1, ,8 3,1 2,5 1,9 1,5 1, ~7HRC.8Dc.2Dc.25Dc 3,2 2,5 2,1 1,6 1,3 1, ,5 2, 1,7 1,3 1, Titanium Alloys.8Dc.4Dc.5Dc 6,4 5,1 4,2 3,2 2,5 2, , 3,2 2,7 2, 1,6 1, * Cutting with coolant is recommended for titanium alloys. 2UEBS Applications Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø4 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 < 42HRC 9,6 6,4 4,8 3,8 3,2 2,4 1, Steel 42~48HRC 8, 5,3 4, 3,2 2,7 2, 1, ~52HRC.3Dc.7Dc 6,4 4,2 3,2 2,5 2,1 1,6 1, Copying 3UEBS Applications Cast Iron < 18HB > 18HB Workpiece Material Depth of Cut (ap ae) (mm) 12,7 8,5 6,4 5,1 4,2 3,2 2, ,1 7,4 5,6 4,5 3,7 2,8 2, Outside Dia. Dc (mm) Ø3 Ø4 Ø5 Ø6 Ø8 Ø1 Ø12 Carbon Steel < 2HRC.2Dc.3Dc 13,3 1, 8, 6,6 5, 4, 3, ,4 1,2 99 Alloy Steel < 35HRC.2Dc.3Dc 1,6 8, 6,4 5,3 4, 3,2 2, Pre-hardened steel 3~45HRC.1Dc.2Dc 7,4 5,6 4,5 3,7 2,8 2,2 1, Copying * Cutting with coolant is recommended for stainless steel..5dc.1dc 5,8 4,4 3,5 2,9 2,2 1,8 1,

48 Recommended Cutting Conditions 4YEBM Applications Workpiece Material Application Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø5 Ø6 Ø8 Ø1 Ø12 Ø16 Ø2 ow Carbon Steel 1Dc.5Dc 1Dc 9,4 7,9 5,9 4,7 3,9 2,9 2,4 1,2 1,13 1,27 1, ,6 7,2 5,4 4,3 3,6 2,7 2,2 93 1,3 1, Dc.5Dc 1Dc 5,7 4,8 3,6 2,9 2,4 1,8 1, ,1 4,2 3,2 2,5 2,1 1,6 1, Titanium Alloys 1Dc.3Dc.5Dc 3,2 2,7 2, 1,6 1,3 1, ,9 2,4 1,8 1,4 1, Heat-resistant Alloys 1Dc.2Dc.5Dc 1,7 1,4 1, ,4 1, Gray Cast Iron 1Dc.4Dc 1Dc 7,8 6,5 4,9 3,9 3,2 2,4 1, , , 5,8 4,4 3,5 2,9 2,2 1, * Cutting with coolant is recommended for stainless steel, titanium alloys and heat-resistant alloys. 4HFSS, 5HFSS, 6HFSS, 7HFSS () 4HFSM, 5HFSM, 6HFSM, 7HFSM, 8HFSM () Applications Workpiece Material Depth of Cut (ap ae) (mm) Outside Dia. Dc (mm) Ø1 Ø2 Ø4 Ø6 Ø8 Ø12 Tool Steel (< 4HRC) Pre-hardened steel 1.5Dc.5Dc (Dc<Ø3) Tool Steel / Hardened Steel (4~45HRC) Pre-hardened steel 1.5Dc.1Dc (Ø3 Dc) 2,7 2, 11,1 7,4 5,6 3,7 91 1,75 2, 2,9 2,93 2,93 2,7 2, 9,9 6,6 5, 3,3 91 1,75 1,8 2,63 2,65 2,65 Hardened Steel (45~55HRC) Hardened Steel (55~6HRC) Hardened Steel (6~65HRC) 1.5Dc.5Dc 1.5Dc.2Dc 2,7 16, 8, 5,3 4, 2,7 91 1,4 1,4 2,1 2,1 2,1 2,7 12, 6, 4, 3, 2, ,1 1,1 1,1 2,7 11,1 5,6 3,7 2,8 1, Hardened Steel (65~7HRC) 15,9 8, 4, 2,7 2, 1, * Above is even number flute condition. In case of Odd number flute, please take standard with increasing feed rate 15-2% condition. is not recommended. 48