Page 165 - jjtools

3 Flutes 45 Helix Rib Corner Radius End Mills for Copper

3 45

Endmills for copper, copper alloy, nonferrous and non-
metallic materials.
JCRO coating provides wear resistance improvement as well as
avoid edge stress in various applications.
High speed, feed applicable by 3 flute 45 degree helix and deep
chip pocket design.
Minimize fracturing by high TRS fine(0.5 ) WC grade.

0.005 0.01 D Size D Tolerance
R0.1 ~ 0.5 R1 1~4 +0 ~ -0.01mm
6 ~ 12 -0.005 ~ -0.015mm

mm

Order Number Diameter Length Effective Overall Shank Order Number Diameter Length Effective Overall Shank
DR of cut Length Length Dia of cut Length Length Dia
3COR 010 001 030 3COR 060 005 300 DR L1 L2 L d
3COR 010 001 060 L1 L2 L d 3COR 060 010 200
3COR 010 001 100 3COR 060 010 300 6 X R0.5 9 30 70 6
3COR 010 002 030 1 X R0.1 1.5 3 45 4 3COR 080 003 S08 6 X R1 9 20 55 6
3COR 010 002 060 1 X R0.1 1.5 6 45 4 3COR 080 005 S08 6 X R1 9 30 70 6
3COR 010 002 100 1 X R0.1 1.5 10 45 4 3COR 080 010 S08 8 X R0.3 12 25 65 8
3COR 015 001 050 1 X R0.2 1.5 3 45 4 3COR 100 005 S10 8 X R0.5 12 25 65 8
3COR 015 001 080 1 X R0.2 1.5 6 45 4 3COR 100 010 S10 8 X R1 12 25 65 8
3COR 015 001 120 1 X R0.2 1.5 10 45 4 3COR 120 005 S12 10 X R0.5 15 30 70 10
3COR 015 002 050 1.5 X R0.1 2 5 45 4 3COR 120 010 S12 10 X R1 15 30 70 10
3COR 015 002 080 1.5 X R0.1 2 8 45 4 12 X R0.5 20 35 80 12
3COR 015 002 120 1.5 X R0.1 2 12 45 4 12 X R1 20 35 80 12
3COR 020 001 060 1.5 X R0.2 2 5 45 4
3COR 020 001 100 1.5 X R0.2 2 8 45 4 FOR COPPER
3COR 020 001 140 1.5 X R0.2 2 12 45 4
3COR 020 002 060 2 X R0.1 3 6 45 4
3COR 020 002 100 2 X R0.1 3 10 45 4
3COR 020 002 140 2 X R0.1 3 14 45 4
3COR 025 001 080 2 X R0.2 3 6 45 4
3COR 025 001 120 2 X R0.2 3 10 45 4
3COR 025 001 160 2 X R0.2 3 14 45 4
3COR 025 002 080 2.5 X R0.1 3.5 8 45 4
3COR 025 002 120 2.5 X R0.1 3.5 12 45 4
3COR 025 002 160 2.5 X R0.1 3.5 16 45 4
3COR 025 005 080 2.5 X R0.2 3.5 8 45 4
3COR 025 005 120 2.5 X R0.2 3.5 12 45 4
3COR 025 005 160 2.5 X R0.2 3.5 16 45 4
3COR 030 002 100 2.5 X R0.5 3.5 8 45 4
3COR 030 002 160 2.5 X R0.5 3.5 12 45 4
3COR 030 002 200 2.5 X R0.5 3.5 16 45 4
3COR 030 003 100 3 X R0.2 4 10 50 4
3COR 030 003 160 3 X R0.2 4 16 50 4
3COR 030 003 200 3 X R0.2 4 20 50 4
3COR 030 005 100 3 X R0.3 4 10 50 4
3COR 030 005 160 3 X R0.3 4 16 50 4
3COR 030 005 200 3 X R0.3 4 20 50 4
3COR 040 002 120 3 X R0.5 4 10 50 4
3COR 040 002 160 3 X R0.5 4 16 50 4
3COR 040 002 200 3 X R0.5 4 20 50 4
3COR 040 003 120 4 X R0.2 6 12 50 4
3COR 040 003 160 4 X R0.2 6 16 50 4
3COR 040 003 200 4 X R0.2 6 20 50 4
3COR 040 005 120 4 X R0.3 6 12 50 4
3COR 040 005 160 4 X R0.3 6 16 50 4
3COR 040 005 200 4 X R0.3 6 20 50 4
3COR 060 003 200 4 X R0.5 6 12 50 4
3COR 060 003 300 4 X R0.5 6 16 50 4
3COR 060 005 200 4 X R0.5 6 20 50 4
6 X R0.3 9 20 55 6
6 X R0.3 9 30 70 6
6 X R0.5 9 20 55 6

www.jjtools.co.kr 148