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JJ series

Endmills for pre-hardened and hardened steel (HRc52~65)
Good wear resistance by high quality Si-based PVD coating.
High precise edge tolerance.
Reinforced edge design for preventing edge chipping.
Outstanding performance at high speed machining by ultra fine
(0.2 ) WC grade.

0 0.01 0.01 0.025 0.015 0.03 D Size D Tolerance
0.5 ~ 5.5 6 ~ 12 14 ~ 20 0.5 ~ 5.5 +0 ~ -0.01mm
-0.01 ~ -0.025mm
6 ~ 12 -0.015 ~ -0.03mm
14 ~ 20

Shield Edge mm

Order Number Diameter Length Overall Shank
of cut Length Dia
New 4JJE 005 010 S04 D L1 L d
4JJE 006 012 S04
0.5 1 40 4
New 4JJE 007 014 S04 0.6 1.2 40 4
4JJE 008 016 S04 0.7 1.4 40 4
0.8 1.6 40 4
New 4JJE 009 018 S04 0.9 1.8 40 4
4JJE 010 025 S04 1 2.5 40 4
4JJE 010 025 S06 1 2.5 40 6
4JJE 012 030 S04 1.2 3 40 4
4JJE 015 040 S04 1.5 4 40 4
4JJE 015 040 S06 1.5 4 40 6
4JJE 020 060 S04 2 6 40 4
4JJE 020 060 S06 2 6 40 6
4JJE 025 080 S04 2.5 8 45 4
4JJE 025 080 S06 2.5 8 45 6
4JJE 030 080 S04 3 8 45 4
4JJE 030 080 S06 3 8 45 6
4JJE 035 100 S06 3.5 10 45 6
4JJE 040 110 S04 4 11 45 4
4JJE 040 110 S06 4 11 45 6
4JJE 045 110 S06 4.5 11 45 6
4JJE 050 130 S06 5 13 50 6
4JJE 055 130 S06 5.5 13 50 6
4JJE 060 130 S06 6 13 50 6
4JJE 080 190 S08 8 19 60 8
4JJE 100 220 S10 10 22 70 10
4JJE 120 260 S12 12 26 75 12
14 30 90 14
New 4JJE 140 300 S14 16 35 100 16
New 4JJE 160 350 S16 20 40 100 20
New 4JJE 200 400 S20

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