Page 97 - jjtools

3&4 Flutes Roughing End Mills

3&4

Roughing Endmills for tool steel, alloy steel HARD series
JCRO coating provides wear resistance improvement
as well as avoid edge stress in various applications.
Reduce machining time by excellent chip control.
Minimize fracturing at high feed
by high TRS fine WC grade.

D Size D Tolerance

4 ~ 9 -0.02 ~ -0.04mm

0.02 0.04 0.02 0.05 10 ~ 20 -0.02 ~ -0.05mm
4~9 10 ~ 20
Shield Edge mm

Order Number Diameter Length Overall Shank
of cut Length Dia
3ROU 040 100 S06 D L1 d
3ROU 050 130 S06 L
3ROU 060 100 050 4 10 6
3ROU 060 150 055 5 13 50 6
3ROU 060 200 060 6 10 50 6
3ROU 070 180 S08 6 15 50 6
3ROU 080 120 060 6 20 55 6
3ROU 080 190 065 7 18 60 8
3ROU 080 250 070 8 12 65 8
4ROU 090 220 S10 8 19 60 8
4ROU 100 150 070 8 25 65 8
4ROU 100 220 070 9 22 70 10
4ROU 100 300 080 10 15 70 10
4ROU 110 270 S12 10 22 70 10
4ROU 120 200 075 10 30 70 10
4ROU 120 260 080 11 27 80 12
4ROU 120 350 090 12 20 80 12
4ROU 160 320 090 12 26 75 12
4ROU 160 400 100 12 35 80 12
4ROU 200 380 110 16 32 90 16
4ROU 200 500 110 16 40 90 16
20 38 100 20
20 50 110 20
110

www.jjtools.co.kr 80