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4 Flutes 45 Helix Corner Radius Long End Mills

4 45

Endmills for pre-hardened and hardened steel (HRc50~62) HARD series
Good wear resistance by Si-based PVD coating.
High precise edge tolerance.
Designed for minimizing edge chipping by corner R shape.
45 degree helix design for high speed, feed condition.
Outstanding performance at high speed machining by ultra fine
(0.2 ) WC grade.

0.005 0.01 0.015 D Size D Tolerance
R2 ~ 5 1~4 +0 ~ -0.01mm
6 ~ 12 -0.005 ~ -0.015mm
-0.01 ~ -0.02mm
16 ~ 20

R0.05 ~ 0.5 R1 ~ 1.5 mm

Order Number Diameter Length Overall Shank Order Number Diameter Length Overall Shank
of cut Length Dia of cut Length Dia
4CRL 010 0005 S06 DR L1 L d 4CRL 100 015 S10 DR L1 L d
4CRL 010 001 S06 4CRL 100 020 S10
4CRL 010 002 S06 1 X R0.05 2 50 6 4CRL 120 003 S12 10 X R1.5 20 100 10
4CRL 010 003 S06 1 X R0.1 2 50 6 4CRL 120 005 S12 10 X R2 20 100 10
4CRL 012 0005 S06 1 X R0.2 2 50 6 4CRL 120 010 S12 12 X R0.3 24 110 12
4CRL 012 001 S06 1 X R0.3 2 50 6 4CRL 120 015 S12 12 X R0.5 24 110 12
4CRL 012 002 S06 1.2 X R0.05 2.5 50 6 4CRL 120 020 S12 12 X R1 24 110 12
4CRL 012 003 S06 1.2 X R0.1 2.5 50 6 4CRL 120 030 S12 12 X R1.5 24 110 12
4CRL 015 0005 S06 1.2 X R0.2 2.5 50 6 4CRL 160 005 S16 12 X R2 24 110 12
4CRL 015 001 S06 1.2 X R0.3 2.5 50 6 4CRL 160 010 S16 12 X R3 24 110 12
4CRL 015 002 S06 1.5 X R0.05 3 50 6 4CRL 160 020 S16 16 X R0.5 32 120 16
4CRL 015 003 S06 1.5 X R0.1 3 50 6 4CRL 160 030 S16 16 X R1 32 120 16
4CRL 015 005 S06 1.5 X R0.2 3 50 6 4CRL 200 005 S20 16 X R2 32 120 16
4CRL 020 001 S06 1.5 X R0.3 3 50 6 4CRL 200 010 S20 16 X R3 32 120 16
4CRL 020 002 S06 1.5X R0.5 3 50 6 4CRL 200 020 S20 20 X R0.5 38 130 20
4CRL 020 003 S06 2 X R0.1 5 50 6 4CRL 200 030 S20 20 X R1 38 130 20
4CRL 020 005 S06 2 X R0.2 5 50 6 4CRL 200 040 S20 20 X R2 38 130 20
4CRL 025 001 S06 2 X R0.3 5 50 6 4CRL 200 050 S20 20 X R3 38 130 20
4CRL 025 002 S06 2 X R0.5 5 50 6 20 X R4 38 130 20
4CRL 025 003 S06 2.5 X R0.1 6 60 6 20 X R5 38 130 20
4CRL 025 005 S06 2.5 X R0.2 6 60 6
4CRL 030 001 S06 2.5 X R0.3 6 60 6
4CRL 030 002 S06 2.5 X R0.5 6 60 6
4CRL 030 003 S06 3 X R0.1 6 70 6
4CRL 030 005 S06 3 X R0.2 6 70 6
4CRL 030 010 S06 3 X R0.3 6 70 6
4CRL 040 001 S06 3 X R0.5 6 70 6
4CRL 040 002 S06 3 X R1 6 70 6
4CRL 040 003 S06 4 X R0.1 8 70 6
4CRL 040 005 S06 4 X R0.2 8 70 6
4CRL 040 010 S06 4X R0.3 8 70 6
4CRL 060 001 S06 4 X R0.5 8 70 6
4CRL 060 002 S06 4 X R1 8 70 6
4CRL 060 003 S06 6 X R0.1 12 90 6
4CRL 060 005 S06 6 X R0.2 12 90 6
4CRL 060 010 S06 6 X R0.3 12 90 6
4CRL 060 015 S06 6 X R0.5 12 90 6
4CRL 060 020 S06 6 X R1 12 90 6
4CRL 080 002 S08 6 X R1.5 12 90 6
4CRL 080 003 S08 6 X R2 12 90 6
4CRL 080 005 S08 8 X R0.2 16 90 8
4CRL 080 010 S08 8 X R0.3 16 90 8
4CRL 080 015 S08 8 X R0.5 16 90 8
4CRL 080 020 S08 8 X R1 16 90 8
4CRL 100 002 S10 8 X R1.5 16 90 8
4CRL 100 003 S10 8 X R2 16 90 8
4CRL 100 005 S10 10 X R0.2 20 100 10
4CRL 100 010 S10 10 X R0.3 20 100 10
10 X R0.5 20 100 10
10 X R1 20 100 10

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