ATLAS. High Performance End Mills. High Speed Machining of Aluminum, Copper Alloys, Brass, and Plastics

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Ada Chambers
5 years ago
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for a Wide Range of Applications Square End, Corner Radius,

1 ATLAS High Performance End Mills High Speed Machining of Aluminum, Copper Alloys, Brass, and Plastics Large Lineup for a Wide Range of Applications Square End, Corner Radius, Ball Nose, and Roughing Types Available Excellent Surface Finish

ATLAS High Performance End Mills High Speed Machining of Aluminum, Copper Alloys, Brass, and Plastics 1 Large Lineup of 3 Flute Square, Corner Radius, Ball Nose, and Roughers Available All styles

000 or in High Performance ZrN Coating Standard Flute Long Length Corner Radius Rougher Finisher High efficiency small, medium, and large, corner radius end mills Special lengths or corner radius

2 ATLAS High Performance End Mills High Speed Machining of Aluminum, Copper Alloys, Brass, and Plastics 1 Large Lineup of 3 Flute Square, Corner Radius, Ball Nose, and Roughers Available All styles are 3 flutes and center cutting Square End Superior anti-vibration performance Special lengths available upon request Ball Nose Chatter-resistant designs Special lengths available upon request Stub Length Stub Length Ø0.125~Ø1.000 or in High Performance ZrN Coating Standard Length Long Length Ø0.125~Ø1.000 or in High Performance ZrN Coating Standard Flute Long Length Corner Radius Rougher Finisher High efficiency small, medium, and large, corner radius end mills Special lengths or corner radius available upon request Staggered chip breakers for curling chips providing excellent surface finish Special lengths available upon request Small Corner Radius Stub Length Stub Length Ø0.125~Ø1.000 or in High Performance ZrN Coating Medium Corner Radius Large Corner Radius Standard Length Long Length Ø0.125~Ø1.000 or in High Performance ZrN Coating Standard Length Long Length 2 Wide Range of Machining Applications Facing & Shouldering Plunging Slotting Ramping Profiling 2

3 High Performance ZrN Coating Improves Wear and Reduces

reduce built-up edges when machining Aluminum and Copper

Hardness [GPa] 20 Friction Coefficient 0.

coatings available upon request ZrN Coating 4 Excellent

on the square and corner radius styles create smooth

Flute View Wiper Flat Surface Finish Comparison (Internal

3 3 High Performance ZrN Coating Improves Wear and Reduces Edge Build-up Zirconium Nitride (ZrN) coatings effectively reduce built-up edges when machining Aluminum and Copper Coating Properties Coating ZrN Structure Monolayer Hardness [GPa] 20 Friction Coefficient 0.4 Thickness [µm] 1-4 Oxidation Temperature [ C] 550 Other coatings available upon request ZrN Coating 4 Excellent Surface Finish Micro circular lands on OD and wiper flats on the square and corner radius styles create smooth floors and excellent surface finishes Cutting Edge Design Flute View Wiper Flat Surface Finish Comparison (Internal Evaluation) Cleaner and more consistent floor finish than Competitor A ATLAS Competitor A 3

ATLAS End Mills (Inch Sizes) Square End (ØD) Shank 0.1250" ~ 0.1875" 0.2500" ~ 0.3750" 3 Flute ( Shown) 0.5000" ~ 0.6250" L2 0.7500" ~ 1.0000" ØD Ød L1 37 Max.

4 ATLAS End Mills (Inch Sizes) Square End (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød L1 37 Max. Ramping Angle: 12 Stub Length Dimensions (Inch Size) Þ AD250 Þ /8 1/8 1 1/ Þ AD313 Þ /16 3/ Þ AD375 Þ /4 1/4 2 1/ Þ AD438 Þ /16 5/16 2 1/ Þ AD500 Þ /8 3/8 2 1/ Þ AD625 Þ /2 1/ Þ AD750 Þ /8 5/8 3 1/ Þ AD1000 Þ /4 3/ Þ AD1250 Þ Standard Length Dimensions (Inch Size) Þ AD500 Þ /8 1/8 1 1/ Þ AD625 Þ /16 3/ Þ AD750 Þ /4 1/4 2 1/ Þ AD750 Þ /16 5/16 2 1/ Þ AD1000 Þ /8 3/8 2 1/ Þ AD1250 Þ /2 1/ Þ AD1625 Þ /8 5/8 3 1/ Þ AD1625 Þ /4 3/ Þ AD2000 Þ Long Length Dimensions (Inch Size) Þ AD1125 Þ /4 1/ Þ AD1125 Þ /16 5/ Þ AD1500 Þ /8 3/ Þ AD2250 Þ /2 1/ Þ AD2500 Þ /8 5/ Þ AD2500 Þ /4 3/ Þ AD2500 Þ Recommended Cutting Conditions Page 10 Þ : U.S. Stock

5 ATLAS End Mills (Inch Sizes) Ball Nose (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød L1 37 Max. Ramping Angle: 6 Stub Length Dimensions (Inch Size) Þ AD250 Þ /8 1/8 1 1/ Þ AD313 Þ /16 3/ Þ AD375 Þ /4 1/4 2 1/ Þ AD437 Þ /16 5/16 2 1/ Þ AD500 Þ /8 3/8 2 1/ Þ AD625 Þ /2 1/ Þ AD750 Þ /8 5/8 3 1/ Þ AD1000 Þ /4 3/ Þ AD1250 Þ Standard Length Dimensions (Inch Size) Þ AD500 Þ /8 1/8 1 1/ Þ AD625 Þ /16 3/ Þ AD750 Þ /4 1/4 2 1/ Þ AD750 Þ /16 5/16 2 1/ Þ AD1000 Þ /8 3/8 2 1/ Þ AD1250 Þ /2 1/ Þ AD1625 Þ /8 5/8 3 1/ Þ AD1625 Þ /4 3/ Þ AD2000 Þ Long Length Dimensions (Inch Size) Þ AD1125 Þ /4 1/ Þ AD1125 Þ /16 5/ Þ AD1500 Þ /8 3/ Þ AD2250 Þ /2 1/ Þ AD2500 Þ /8 5/ Þ AD2500 Þ /4 3/ Þ AD2500 Þ Recommended Cutting Conditions Page 10 Þ : U.S. Stock 5

6 ATLAS End Mills (Inch Sizes) Small Corner Radius (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød 37 L1 r Max. Ramping Angle: 12 Stub Length Dimensions (Inch Size) Corner Radius CR1 Þ AD250CR1 Þ /8 1/8 1 1/ CR1 Þ AD313CR1 Þ /16 3/ CR1 Þ AD375CR1 Þ /4 1/4 2 1/ CR1 Þ AD438CR1 Þ /16 5/16 2 1/ CR1 Þ AD500CR1 Þ /8 3/8 2 1/ CR1 Þ AD625CR1 Þ /2 1/ CR1 Þ AD750CR1 Þ /8 5/8 3 1/ CR1 Þ AD1000CR1 Þ /4 3/ CR1 Þ AD1250C1 Þ Standard Length Dimensions (Inch Size) Corner Radius CR1 Þ AD500CR1 Þ /8 1/8 1 1/ CR1 Þ AD625CR1 Þ /16 3/ CR1 Þ AD750CR1 Þ /4 1/4 2 1/ CR1 Þ AD750CR1 Þ /16 5/16 2 1/ CR1 Þ AD1000CR1 Þ /8 3/8 2 1/ CR1 Þ AD1250CR1 Þ /2 1/ CR1 Þ AD1625CR1 Þ /8 5/8 3 1/ CR1 Þ AD1625CR1 Þ /4 3/ CR1 Þ AD2000C1 Þ Long Length Dimensions (Inch Size) Corner Radius CR1 Þ AD1125CR1 Þ /4 1/ CR1 Þ AD1125CR1 Þ /16 5/ CR1 Þ AD1500CR1 Þ /8 3/ CR1 Þ AD2250CR1 Þ /2 1/ CR1 Þ AD2500CR1 Þ /8 5/ CR1 Þ AD2500CR1 Þ /4 3/ CR1 Þ AD2500C1 Þ Þ : U.S. Stock 6 Recommended Cutting Conditions Page 10

7 ATLAS End Mills (Inch Sizes) Medium Corner Radius (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød 37 L1 r Max. Ramping Angle: 12 Stub Length Dimensions (Inch Size) Corner Radius CR2 Þ AD250CR2 Þ /8 1/8 1 1/ CR2 Þ AD313CR2 Þ /16 3/ CR2 Þ AD375CR2 Þ /4 1/4 2 1/ CR2 Þ AD438CR2 Þ /16 5/16 2 1/ CR2 Þ AD500CR2 Þ /8 3/8 2 1/ CR2 Þ AD625CR2 Þ /2 1/ CR2 Þ AD750CR2 Þ /8 5/8 3 1/ CR2 Þ AD1000CR2 Þ /4 3/ CR2 Þ AD1250C2 Þ Standard Length Dimensions (Inch Size) Corner Radius CR2 Þ AD500CR2 Þ /8 1/8 1 1/ CR2 Þ AD625CR2 Þ /16 3/ CR2 Þ AD750CR2 Þ /4 1/4 2 1/ CR2 Þ AD750CR2 Þ /16 5/16 2 1/ CR2 Þ AD1000CR2 Þ /8 3/8 2 1/ CR2 Þ AD1250CR2 Þ /2 1/ CR2 Þ AD1625CR2 Þ /8 5/8 3 1/ CR2 Þ AD1625CR2 Þ /4 3/ CR2 Þ AD2000C2 Þ Long Length Dimensions (Inch Size) Corner Radius CR2 Þ AD1125CR2 Þ /4 1/ CR2 Þ AD1125CR2 Þ /16 5/ CR2 Þ AD1500CR2 Þ /8 3/ CR2 Þ AD2250CR2 Þ /2 1/ CR2 Þ AD2500CR2 Þ /8 5/ CR2 Þ AD2500CR2 Þ /4 3/ CR2 Þ AD2500C2 Þ Þ : U.S. Stock Recommended Cutting Conditions Page 10 7

8 ATLAS - Large Corner Radius End Mills (Inch Sizes) Large Corner Radius (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød 37 L1 r Max. Ramping Angle: 12 Stub Length Dimensions (Inch Size) Corner Radius CR3 Þ AD250CR3 Þ /8 1/8 1 1/ CR3 Þ AD313CR3 Þ /16 3/ CR3 Þ AD375CR3 Þ /4 1/4 2 1/ CR3 Þ AD438CR3 Þ /16 5/16 2 1/ CR3 Þ AD500CR3 Þ /8 3/8 2 1/ CR3 Þ AD625CR3 Þ /2 1/ CR3 Þ AD750CR3 Þ /8 5/8 3 1/ CR3 Þ AD1000CR3 Þ /4 3/ CR3 Þ AD1250C3 Þ Standard Length Dimensions (Inch Size) Corner Radius CR3 Þ AD500CR3 Þ /8 1/8 1 1/ CR3 Þ AD625CR3 Þ /16 3/ CR3 Þ AD750CR3 Þ /4 1/4 2 1/ CR3 Þ AD750CR3 Þ /16 5/16 2 1/ CR3 Þ AD1000CR3 Þ /8 3/8 2 1/ CR3 Þ AD1250CR3 Þ /2 1/ CR3 Þ AD1625CR3 Þ /8 5/8 3 1/ CR3 Þ AD1625CR3 Þ /4 3/ CR3 Þ AD2000C3 Þ Long Length Dimensions (Inch Size) Corner Radius CR3 Þ AD1125CR3 Þ /4 1/ CR3 Þ AD1125CR3 Þ /16 5/ CR3 Þ AD1500CR3 Þ /8 3/ CR3 Þ AD2250CR3 Þ /2 1/ CR3 Þ AD2500CR3 Þ /8 5/ CR3 Þ AD2500CR3 Þ /4 3/ CR3 Þ AD2500C3 Þ Þ : U.S. Stock 8 Recommended Cutting Conditions Page 10

ATLAS End Mills (Inch Sizes) Rougher Finisher (ØD) Shank 0.1250" ~ 0.1875" 0.2500" ~ 0.3750" 3 Flute ( Shown) 0.5000" ~ 0.6250" L2 0.7500" ~ 1.0000" ØD Ød L1 37 Max.

9 ATLAS End Mills (Inch Sizes) Rougher Finisher (ØD) Shank " ~ " " ~ " 3 Flute ( Shown) " ~ " L " ~ " ØD Ød L1 37 Max. Ramping Angle: 12 Stub Length Dimensions (Inch Size) Þ AD250 Þ /8 1/8 1 1/ Þ AD313 Þ /16 3/ Þ AD375 Þ /4 1/4 2 1/ Þ AD437 Þ /16 5/16 2 1/ Þ AD500 Þ /8 3/8 2 1/ Þ AD625 Þ /2 1/ Þ AD750 Þ /8 5/8 3 1/ Þ AD1000 Þ /4 3/ Þ AD1250 Þ Standard Length Dimensions (Inch Size) Þ AD500 Þ /8 1/8 1 1/ Þ AD625 Þ /16 3/ Þ AD750 Þ /4 1/4 2 1/ Þ AD750 Þ /16 5/16 2 1/ Þ AD1000 Þ /8 3/8 2 1/ Þ AD1250 Þ /2 1/ Þ AD1625 Þ /8 5/8 3 1/ Þ AD1625 Þ /4 3/ Þ AD2000 Þ Long Length Dimensions (Inch Size) Þ AD1125 Þ /4 1/ Þ AD1125 Þ /16 5/ Þ AD1500 Þ /8 3/ Þ AD2250 Þ /2 1/ Þ AD2500 Þ /8 5/ Þ AD2500 Þ /4 3/ Þ AD2500 Þ Þ : U.S. Stock Recommended Cutting Conditions Page 10 9

10 Recommended Cutting Conditions Workpiece Material Recommended Cutting Speed (sfm) Recommended Cutting Speed (sfm) ØDc (in) Roughing (> 10% of Dia.) Application Feed Rate (ipt) Finishing (< 10% of Dia.) Aluminum 900-1,000-1,100 1,100-1,200-1,300 Brass Copper Alloy Plastics 1,150-1,250-1,350 1,400-1,500-1,600 Ø Ø Ø1/8 - Ø3/ Ø Ø Ø1/4 - Ø3/ Ø Ø Ø1/2 - Ø5/ Ø Ø Ø3/4 - Ø Ø Ø Ø1/8 - Ø3/ Ø Ø Ø1/4 - Ø3/ Ø Ø Ø1/2 - Ø5/ Ø Ø Ø3/4 - Ø Ø Ø Ø1/8 - Ø3/ Ø Ø Ø1/4 - Ø3/ Ø Ø Ø1/2 - Ø5/ Ø Ø Ø3/4 - Ø Ø Ø Ø1/8 - Ø3/ Ø Ø Ø1/4 - Ø3/ Ø Ø Ø1/2 - Ø5/ Ø Ø Ø3/4 - Ø Max ramping angle is 12 for Square End, Corner Radius, and Rougher Finisher types and 6 for Ball Nose types. Above recommendations are suggested starting parameters. Cutting speeds and feed rates may vary according to machining application and setup. 10

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