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3&4 Flutes 45 Helix Fine Pitch Roughing End Mills for Generality

3&4 45

Roughing Endmills for hard to cut materials, alloy steel,
SUS, Inconel and structural steel.
JCRO coating provides wear resistance improvement as well as
avoid edge stress in various applications.
Long tool life with low cutting force by 45 degree helix design.
Fine pitch shape design for high speed roughing application.

0.02 0.04 0.02 0.05 D Size D Tolerance
4~ 9 10~ 20 4~9 0.02~ -0.04mm
0.02~ -0.05mm
10 ~ 20

Shield Edge mm G series

Order Number Diameter Length Overall Shank
of cut Length Dia
3HROUG 040 100 S06 D L1 d
3HROUG 050 130 S06 L
3HROUG 060 100 050 4 10 6
3HROUG 060 160 055 5 13 50 6
3HROUG 060 200 060 6 10 50 6
3HROUG 070 180 S08 6 16 50 6
3HROUG 080 120 060 6 20 55 6
3HROUG 080 190 065 7 18 60 8
3HROUG 080 250 070 8 12 65 8
4HROUG 090 220 S10 8 19 60 8
4HROUG 100 150 070 8 25 65 8
4HROUG 100 220 070 9 22 70 10
4HROUG 100 300 080 10 15 70 10
4HROUG 110 270 S12 10 22 70 10
4HROUG 120 200 075 10 30 70 10
4HROUG 120 250 080 11 27 80 12
4HROUG 120 350 090 12 20 80 12
4HROUG 160 320 090 12 25 75 12
4HROUG 160 400 110 12 35 80 12
4HROUG 200 380 110 16 32 90 16
4HROUG 200 500 120 16 40 90 16
20 38 110 20
20 50 110 20
120

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