HSS COUNTERBORES
HSS-E 3 Flute Counterbores for 180° Capscrew
Counterbores with solid bores designed for machining of fillister screw caps or ejector caps in molds.
Medium: EL950003 - EL950012
Fine: EL950901 - EL950908
Before Threading: EL950909 - EL950916
Range: M3 - M12
Spec: DIN373