PRESTO 5/16” HSS Hi-Nox Drill Bit

PRESTO 5/16” 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 – 117mm 

Flute Length – 75mm 

Material – HSS 

Finish – P1 Steam Tempered Plus