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4 Flutes JJ 45 Helix End Mills for Hardened Steels

4 45

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.
45 degree helix design for high speed, feed condition.
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
1~5 +0 ~ -0.01mm
6 ~ 12 -0.01 ~ -0.025mm
-0.015 ~ -0.03mm
16 ~ 20

1~ 5 6 ~ 12 16 ~ 20 Shield Edge mm

Order Number Diameter Length Overall Shank Order Number Diameter Length Overall Shank
of cut Length Dia of cut Length Dia
4JJHE 010 015 S06 D L1 L d New 4JJHE 140 350 S14 D L1 L d
4JJHE 010 025 S06 New 4JJHE 140 550 S14
4JJHE 010 035 S06 1 1.5 40 6 14 35 90 14
New 4JJHE 010 050 S06 1 2.5 40 6 4JJHE 160 350 S16 14 55 110 14
New 4JJHE 015 040 S06 1 3.5 40 6 4JJHE 160 500 S16 16 35 90 16
New 4JJHE 015 060 S06 1 5 45 6 New 4JJHE 160 700 S16 16 50 110 16
New 4JJHE 015 080 S06 1.5 4 40 6 New 4JJHE 180 380 S18 16 70 130 16
4JJHE 020 030 S06 1.5 6 40 6 New 4JJHE 200 400 S20 18 38 100 18
4JJHE 020 050 S06 1.5 8 40 6 New 4JJHE 200 550 S20 20 40 100 20
4JJHE 020 080 S06 2 3 40 6 New 4JJHE 200 750 S20 20 55 120 20
New 4JJHE 020 100 S06 2 5 40 6 20 75 150 20
4JJHE 025 060 S06 2 8 40 6
4JJHE 025 080 S06 2 10 45 6
New 4JJHE 025 100 S06 2.5 6 45 6
4JJHE 030 060 S06 2.5 8 45 6
4JJHE 030 080 S06 2.5 10 50 6
4JJHE 030 120 S06 3 6 45 6
New 4JJHE 030 150 S06 3 8 45 6
New 4JJHE 035 080 S06 3 12 50 6
4JJHE 040 080 S06 3 15 50 6
4JJHE 040 110 S06 3.5 8 45 6
4JJHE 040 150 S06 4 8 45 6
New 4JJHE 040 200 S06 4 11 45 6
New 4JJHE 045 110 S06 4 15 55 6
4JJHE 050 100 S06 4 20 60 6
4JJHE 050 130 S06 4.5 11 50 6
4JJHE 050 200 S06 5 10 50 6
New 4JJHE 050 250 S06 5 13 50 6
New 4JJHE 050 300 S06 5 20 60 6
4JJHE 060 130 S06 5 25 70 6
4JJHE 060 150 S06 5 30 75 6
4JJHE 060 200 S06 6 13 50 6
New 4JJHE 060 250 S06 6 15 55 6
New 4JJHE 060 300 S06 6 20 60 6
New 4JJHE 070 160 S08 6 25 70 6
4JJHE 080 200 S08 6 30 75 6
4JJHE 080 250 S08 7 16 60 8
New 4JJHE 080 300 S08 8 20 60 8
New 4JJHE 080 400 S08 8 25 70 8
New 4JJHE 090 220 S10 8 30 80 8
4JJHE 100 220 S10 8 40 90 8
4JJHE 100 300 S10 9 22 70 10
New 4JJHE 100 400 S10 10 22 70 10
New 4JJHE 100 500 S10 10 30 80 10
4JJHE 120 260 S12 10 40 90 10
4JJHE 120 350 S12 10 50 100 10
New 4JJHE 120 500 S12 12 26 75 12
New 4JJHE 120 600 S12 12 35 90 12
12 50 100 12
27 JJ TOOLS 12 60 110 12