HSCo Jobber Length Drills (DIN 338)
HSCo Bright Finish Worm Pattern Jobber Length Drills (DIN 338)
Quick Code: BB-297113
7.70mm HSCo Worm Pattern Bright Jobber Drill DIN338 (Pack of 1)
Cobalt High Speed Steel
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Product DescriptionDeep-hole drill with high heat resistance to drill non alloyed and alloyed steels as well as long chipping materials with tensile strength up to 1.300 N/mm2. Because of the special point design optimised chip breaking and reduced feed force and torque. Ample chip space enables drilling over 5 times diameter deep without pecking.