Presto Hi-Nox HSS Drill Bit 10.2mm Tapping Drill Size

10.2mm diameter taping drill size for 12mm standard taps.
Hi Nox Jobber Length Drills (DIN 338)

Total length 133mm

Cutting length 87mm

Short fluted jobber drill to give more strength. To be used in Austenitic Stainless Steel, in sheet metal with work hardened surface, and steels with galvanised surface coating. Particularly used in hand machines, where centering is a problem.