PRESTO 4.2mm HSS Hi-Nox Drill Bit DIN 338
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 centring is a problem.
Overall Length – 75mm
Flute Length – 43mm
Material – HSS
Finish – P1 Steam Tempered Plus


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