Page 28 - jjtools

3 Flutes JJ Rib Ball End Mills for Hardened Steels

3

JJ series

Endmills for pre-hardened and hardened steel (HRc52~70)
Good wear resistance by high quality Si-based PVD coating.
High precise edge tolerance.
Very nice work surface finish.
Outstanding performance at high speed machining by ultra fine
(0.2 ) WC grade.

0.005 0.007 0.01 D Size D Tolerance
4 ~ 6R 1~5 +0 ~ -0.01mm
6 ~ 12 -0.005 ~ -0.015mm

0.5 ~ 1.25R 1.5 ~ 3R mm

Order Number Diameter Length Effective Overall Shank Order Number Diameter Length Effective Overall Shank
RD of cut Length Length Dia RD of cut Length Length Dia
3JJRB 010 040 S04 3JJRB 120 350 075 L1 L2 L d
3JJRB 010 060 S04 L1 L2 L d 3JJRB 120 600 110 6R X 12
3JJRB 010 080 S04 6R X 12 18 35 75 12
3JJRB 010 100 S04 0.5R X 1 1.2 4 50 4 18 60 110 12
3JJRB 010 120 S04
3JJRB 010 160 S04 0.5R X 1 1.2 6 50 4
3JJRB 015 060 S04
3JJRB 015 080 S04 0.5R X 1 1.2 8 50 4
3JJRB 015 100 S04
3JJRB 015 120 S04 0.5R X 1 1.2 10 50 4
3JJRB 015 160 S04
3JJRB 015 200 S04 0.5R X 1 1.2 12 50 4
3JJRB 020 080 S04
3JJRB 020 100 S04 0.5R X 1 1.2 16 50 4
3JJRB 020 120 S04
3JJRB 020 160 S04 0.75R X 1.5 1.8 6 50 4
3JJRB 020 200 S04
3JJRB 020 250 S04 0.75R X 1.5 1.8 8 50 4
3JJRB 025 080 S04
3JJRB 025 100 S04 0.75R X 1.5 1.8 10 50 4
3JJRB 025 120 S04
3JJRB 025 160 S04 0.75R X 1.5 1.8 12 50 4
3JJRB 025 200 S04
3JJRB 025 250 S04 0.75R X 1.5 1.8 16 50 4
3JJRB 030 120 S06
3JJRB 030 160 S06 0.75R X 1.5 1.8 20 60 4
3JJRB 030 200 S06
3JJRB 030 250 S06 1R X 2 2.4 8 50 4
3JJRB 030 300 S06
3JJRB 030 400 S06 1R X 2 2.4 10 50 4
3JJRB 030 500 S06
3JJRB 040 160 S06 1R X 2 2.4 12 50 4
3JJRB 040 200 S06
3JJRB 040 250 S06 1R X 2 2.4 16 50 4
3JJRB 040 300 S06
3JJRB 040 400 S06 1R X 2 2.4 20 60 4
3JJRB 040 500 S06
3JJRB 040 600 S06 1R X 2 2.4 25 70 4
3JJRB 050 300 S06
3JJRB 050 400 S06 1.25R X 2.5 3 8 50 4
3JJRB 050 500 S06
3JJRB 050 600 S06 1.25R X 2.5 3 10 50 4
3JJRB 060 200 060
3JJRB 060 300 090 1.25R X 2.5 3 12 50 4
3JJRB 080 250 060
3JJRB 080 400 100 1.25R X 2.5 3 16 50 4
3JJRB 100 300 070
3JJRB 100 500 110 1.25R X 2.5 3 20 60 4

1.25R X 2.5 3 25 70 4

1.5R X 3 3.6 12 60 6

1.5R X 3 3.6 16 60 6

1.5R X 3 3.6 20 65 6

1.5R X 3 3.6 25 70 6

1.5R X 3 3.6 30 75 6

1.5R X 3 3.6 40 90 6

1.5R X 3 3.6 50 100 6

2R X 4 4.8 16 60 6

2R X 4 4.8 20 65 6

2R X 4 4.8 25 70 6

2R X 4 4.8 30 75 6

2R X 4 4.8 40 90 6

2R X 4 4.8 50 100 6

2R X 4 4.8 60 110 6

2.5R X 5 6 30 75 6

2.5R X 5 6 40 90 6

2.5R X 5 6 50 100 6

2.5R X 5 6 60 110 6

3R X 6 9 20 60 6

3R X 6 9 30 90 6

4R X 8 12 25 60 8

4R X 8 12 40 100 8

5R X 10 15 30 70 10

5R X 10 15 50 110 10

11 JJ TOOLS