Carbide High Performance
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3 5 and 6 Flute Corner Radius
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3 5 and 6 Flute End Mills
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End Mills for Aluminum
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Variable Index Ball End Mills
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Variable Index End Mills
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Variable Index – Corner Radius End Mills
Our Carbide High Performance end mills are engineered for shops running aggressive feeds and speeds on modern CNC equipment. This line features Variable Index and Variable Pitch designs in 3, 4, 5, and 6 flute configurations, available in Corner Radius and Ball profiles, plus end mills purpose-built for aluminum with high-shear geometries that clear chips fast and resist built-up edge.
Variable index geometry reduces harmonic vibration during cutting, allowing for higher metal removal rates and better surface finish than standard-index tools. Every tool in this line is finished with ALTiN or ALCRO-MAX coating for extended tool life in demanding steel, stainless, and superalloy applications, and is manufactured in the USA using sub-micro-grain carbide.
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Size (D1) Shank Diameter (D2) Flute Length (L2) Reach (L3) Overall Length (L1) Length Type Corner Radius (R) Included Angle Taper Angle Helix Angle Number of Flutes Weldon Flats Flats Coating In Stock Sku Price Quantity 1/8 1/8 1/2 1-1/2 0.01 45° 5 ALTiN 38 $25.03 -
5/16 5/16 13/16 2-1/2 0.02 45° 3 ALTiN 11 $37.24 -
5/16 5/16 13/16 2-1/2 0.02 45° 3 Uncoated Call $30.02 -
5/16 5/16 13/16 2-1/2 0.02 60° 3 ALTiN 17 $28.78 -
5/16 5/16 13/16 2-1/2 0.02 60° 3 Uncoated Call $30.02 -
1/8 1/8 1/2 1-1/2 45° 5 ALTiN 100 $21.73 -
5/16 5/16 3/4 2-1/2 45° 6 ALTiN Call $25.25 -
3/16 3/16 5/8 2 45° 3 ALTiN 15 $25.65 -
3/16 3/16 5/8 2 60° 3 ALTiN 24 $25.65 -
3/16 3/16 9/16 2 5 No ALCRO-MAX 78 $27.96 -
3/16 3/16 9/16 2 4 No ALCRO-MAX 77 $23.46 -
5/16 5/16 13/16 2-1/2 .015 7 No ALCRO-MAX 100 $50.18 -
3/8 3/8 1 2-1/2 6 No ALCRO-MAX 71 $69.40 -
3/8 3/8 1 2-1/2 .015 6 No ALCRO-MAX 62 $51.91 -
3/16 3/16 3/4 2 4 No ALCRO-MAX 17 $22.35 -
5/16 5/16 13/16 2-1/2 7 No ALCRO-MAX 100 $47.79 -
1/4 1/4 3/8 2 5 No ALCRO-MAX 30 $26.43 -
1/4 1/4 3/8 2 4 No ALCRO-MAX 17 $30.89 -
3/8 3/8 1 2-1/2 0.04 6 No ALCRO-MAX 34 $54.14 -
5/16 5/16 13/16 2-1/2 6 No ALCRO-MAX 39 $44.82 -
1/4 1/4 1-1/8 3 0.015 5 No ALCRO-MAX 28 $38.56 -
1/4 1/4 1-1/8 3 0.015 4 No ALCRO-MAX 27 $35.26 -
1/4 1/4 3/8 2 4 No ALCRO-MAX 22 $24.17 -
1/8 1/8 3/4 2-1/4 0.02 3 Uncoated 100 $37.48 -
1/8 1/8 3/4 2-1/4 3 Uncoated 100 $30.65 -
1/8 1/8 3/4 2-1/4 0.01 2 Uncoated 100 $13.94 -
1/8 1/8 3/4 2-1/4 2 Uncoated 100 $98.59 -
3/16 3/16 3/8 2 0.01 45° 5 Uncoated 50 $16.71 -
3/8 3/8 7/8 2-1/2 0.02 45° 3 ALTiN 23 $50.26 -
3/8 3/8 7/8 2-1/2 0.02 45° 3 Uncoated Call $40.29 -
3/8 3/8 7/8 2-1/2 0.02 60° 3 ALTiN 9 $50.26 -
3/8 3/8 7/8 2-1/2 0.02 60° 3 Uncoated Call $40.29 -
3/16 3/16 3/8 2 45° 5 Uncoated 50 $14.85 -
5/16 5/16 1-1/8 3 45° 6 ALTiN Call $34.19 -
1/4 1/4 3/4 2-1/2 45° 3 Uncoated 50 $22.23 -
1/4 1/4 3/4 2-1/2 60° 3 Uncoated 50 $22.23 -
3/16 3/16 9/16 2 5 No ALCRO-MAX 84 $27.96 -
3/16 3/16 9/16 2 4 No ALCRO-MAX 73 $23.46 -
5/16 5/16 1-1/8 3 .015 7 No ALCRO-MAX 100 $58.76 -
3/8 3/8 1-1/4 3 6 No ALCRO-MAX 85 $79.95 -
3/8 3/8 1-1/4 3 .015 6 No ALCRO-MAX 84 $71.83 -
3/16 3/16 1 2-1/2 4 No ALCRO-MAX 59 $26.43 -
1/4 1/4 3/4 2-1/2 5 No ALCRO-MAX 6 $30.06 -
5/16 5/16 1-1/8 3 7 No ALCRO-MAX 100 $57.07 -
5/16 5/16 1-5/8 4 45° 6 ALTiN Call $39.53 -
1/4 1/4 3/4 2-1/2 5 No ALCRO-MAX 100 $31.71 -
1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 100 $36.08 -
3/8 3/8 1-1/4 3 0.04 6 No ALCRO-MAX 12 $74.01 -
5/16 5/16 1-1/8 3 6 No ALCRO-MAX 66 $53.27 -
1/4 1/4 1-1/8 3 0.03 5 No ALCRO-MAX 100 $38.56 -
1/4 1/4 1-1/8 3 0.03 4 No ALCRO-MAX 68 $35.26 -
1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 100 $28.62 -
1/8 1/8 3/4 2-1/4 0.02 3 ZRN 49 $40.49 -
1/8 1/8 3/4 2-1/4 3 ZRN 100 $33.85 -
1/8 1/8 3/4 2-1/4 0.01 2 ZRN 100 $40.49 -
1/8 1/8 3/4 2-1/4 2 ZRN 20 $33.98 -
3/16 3/16 3/8 2 0.01 45° 5 ALTiN 28 $19.75 -
1/2 1/2 1-1/4 3 0.04 45° 3 ALTiN 21 $89.31 -
1/2 1/2 1-1/4 3 0.04 45° 3 Uncoated Call $74.68 -
1/2 1/2 1-1/4 3 0.04 60° 3 ALTiN 9 $89.23 -
1/2 1/2 1-1/4 3 0.04 60° 3 Uncoated Call $74.68 -
3/16 3/16 3/8 2 45° 5 ALTiN 100 $17.65 -
1/4 1/4 3/4 2-1/2 45° 3 ALTiN 23 $27.59 -
1/4 1/4 3/4 2-1/2 60° 3 ALTiN 15 $27.59 -
1/4 1/4 3/4 2-1/2 5 No ALCRO-MAX 48 $32.54 -
1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 33 $29.48 -
3/8 3/8 1/2 2 .015 7 No ALCRO-MAX 36 $51.79 -
1/2 1/2 1-1/4 3 6 No ALCRO-MAX 60 $101.88 -
1/2 1/2 1-1/4 3 .03 6 No ALCRO-MAX 43 $87.41 -
1/4 1/4 3/4 2-1/2 4 No ALCRO-MAX 19 $26.89 -
1/4 1/4 1-1/8 3 5 No ALCRO-MAX 26 $34.43 -
3/8 3/8 1/2 2 7 No ALCRO-MAX 100 $50.02 -
3/8 3/8 1/2 2 6 No ALCRO-MAX 27 $46.47 -
3/16 3/16 3/8 2 .010 3 Uncoated 100 $22.31 -
3/16 3/16 3/8 2 3 Uncoated 100 $18.15 -
3/16 3/16 3/8 2 .010 2 Uncoated 86 $22.31 -
3/16 3/16 3/8 2 2 Uncoated 82 $18.15 -
1/4 1/4 1-1/8 3 5 No ALCRO-MAX 80 $36.08 -
1/4 1/4 1-1/8 3 4 No ALCRO-MAX 62 $37.73 -
1/2 1/2 1-1/4 3 0.04 6 No ALCRO-MAX Call $90.01 -
1/4 1/4 1-1/2 4 0.015 5 No ALCRO-MAX 100 $46.92 -
1/4 1/4 1-1/2 4 0.015 4 No ALCRO-MAX 52 $42.84 -
1/4 1/4 1-1/8 3 4 No ALCRO-MAX 54 $32.82 -
3/16 3/16 3/4 2 0.01 45° 5 Uncoated 50 $25.45 -
5/8 5/8 1-5/8 3-1/2 0.04 45° 3 ALTiN 9 $166.45 -
5/8 5/8 1-5/8 3-1/2 0.04 45° 3 Uncoated Call $147.57 -
5/8 5/8 1-5/8 3-1/2 0.04 60° 3 Uncoated Call $147.57 -
3/16 3/16 3/4 2 45° 5 Uncoated 50 $22.89 -
3/8 3/8 1 2-1/2 45° 6 ALTiN Call $28.07 -
5/16 5/16 13/16 2-1/2 45° 3 Uncoated 50 $26.90 -
5/16 5/16 13/16 2-1/2 60° 3 Uncoated 50 $26.90 -
1/4 1/4 1-1/8 3 5 No ALCRO-MAX 76 $36.95 -
1/4 1/4 1-1/8 3 4 No ALCRO-MAX 75 $33.61 -
3/8 3/8 1 2-1/2 .015 7 No ALCRO-MAX 32 $57.27 -
1/2 1/2 2 4 6 No ALCRO-MAX 60 $135.40 -
1/2 1/2 2 4 .03 6 No ALCRO-MAX 23 $121.30 -
1/4 1/4 1-1/8 3 4 No ALCRO-MAX 38 $31.09 -
1/4 1/4 1-1/2 4 5 No ALCRO-MAX 52 $41.32 -
3/8 3/8 1 2-1/2 7 No ALCRO-MAX 17 $56.66 -
3/16 3/16 3/8 2 .010 3 ZRN 24 $25.53