DRN04900901

Description

DRN04900901 – DRN – External Coolant

D: 4.9
L1: 21
L2: 50
L: 75
Ds: 6
F: 4

．External ．Straight flute ．UNIX Coating ．Tolerance h7
．Unequal flute spacing ．Provides high degree of accuracy of leave smooth sides ．For blind hole using