G550 - Taper Neck ∙ Corner Radius ∙ 2F

.UNICO Coating provides superior wear resistance and reduces the coefficient of friction. .Suitable for HRC 30 to HRC 55 Ordinary Steel, Alloy Steel, Cast Iron, Heat-Resistant Steel, etc. .Various tape angle makes it suitable for different applications. .Small corner radius applied protect chipping of cutting edges. High strength of taper neck, can cut deep grooves without breaking.

Order No.Dia. (d)Corner Radius (R)θ˚CL (L1)EFF-L (L2)OAL (L)Shank (D)Flutes (F)
EPCRT20300525AU3.00.50R1.5°4.5257562
EPCRT20301025AU3.01.00R1.5°4.5257562
EPCRT20301039AU3.01.00R1.5°4.5397562
EPCRT20301050AU3.01.00R1.5°4.55010062
EPCRT20300535HU5C3.00.50R0.5°5.0357562
EPCRT203005351U5C3.00.50R1.0°5.0357562
EPCRT20300535AU5C3.00.50R1.5°5.0357562
EPCRT20301035HU5C3.01.00R0.5°5.0357562
EPCRT203010351U5C3.01.00R1.0°5.0357562
EPCRT20301035AU5C3.01.00R1.5°5.0357562
EPCRT20350535HU3.50.50R0.5°5.0357562
EPCRT203505351U3.50.50R1.0°5.0357562
EPCRT20350535AU3.50.50R1.5°5.0357562
EPCRT20351035HU3.51.00R0.5°5.0357562
EPCRT203510351U3.51.00R1.0°5.0357562
EPCRT20351035AU3.51.00R1.5°5.0357562
EPCRT20400545HU4.00.50R0.5°6.04510062
EPCRT204005451U4.00.50R1.0°6.04510062
EPCRT20400525AU4.00.50R1.5°6.0257562
EPCRT20400545AU4.00.50R1.5°6.04510062
EPCRT20401045HU4.01.00R0.5°6.04510062
EPCRT204010451U4.01.00R1.0°6.04510062
EPCRT20401025AU4.01.00R1.5°6.0257562
EPCRT20401045AU4.01.00R1.5°6.04510062
EPCRT20501025AU5.01.00R1.5°7.5257562
EPCRT20501050AU5.01.00R1.5°7.55010082
EPCRT20601035AU6.01.00R1.5°9.0357582
EPCRT20601050AU6.01.00R1.5°9.050100102

EPCRT

PMKNSH

d R

θ° L

D

dTolerance
d ≤ 60 ~ -0.02
6 < d ≤ 120 ~ -0.03
d > 120 ~ -0.04
RTolerance
R < 2±0.015
R ≥ 2±0.020