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3 Flutes 45 Helix Roughing End Mills for Aluminum

3 45

High speed semi finishing and roughing endmills for
Aluminum, AL alloy, non-ferrous and non-metallic materials.
Minimize built up edge by chip braker and deep pocket design.
Tetrabond TAC coating provides excellent work surface finish by
high hardness and low friction.
Minimize fracturing at high feed by high TRS fine WC grade.

0.02 0.04 0.02 0.05 D Size D Tolerance
4~ 8 10~ 20 4~8 -0.02 ~ -0.04mm
0 ~ 20 -0.02 ~ -0.05mm

Shield Edge mm

Order Number Diameter Length Effective Overall Shank
of cut Length Length Dia
Non coated Coated D L1 d Non coated Coated
L2 L
3ARO 040 080 S06 3AROC 040 080 S06 4 8 6
3ARO 040 150 S06 3AROC 040 150 S06 4 10 - 50 6
3ARO 050 100 S06 3AROC 050 100 S06 5 10 15 60 6
3ARO 050 200 S06 3AROC 050 200 S06 5 15 - 60 6
3ARO 060 120 S06 3AROC 060 120 S06 6 12 20 60 6
3ARO 060 210 S06 3AROC 060 210 S06 6 16 - 60 6
3ARO 080 160 S08 3AROC 080 160 S08 8 16 21 65 8
3ARO 080 270 S08 3AROC 080 270 S08 8 21 - 70 8
3ARO 100 200 S10 3AROC 100 200 S10 10 20 27 70 10
3ARO 100 310 S10 3AROC 100 310 S10 10 26 - 70 10
3ARO 120 240 S12 3AROC 120 240 S12 12 24 31 75 12
3ARO 120 380 S12 3AROC 120 380 S12 12 30 - 75 12
3ARO 160 320 S16 3AROC 160 320 S16 16 32 38 80 16
3ARO 160 450 S16 3AROC 160 450 S16 16 36 - 100 16
3ARO 200 550 S20 3AROC 200 550 S20 20 41 45 100 20
55 110

FOR ALUMINUM

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