HSS Blacksmith Drill Bit - 29.50mm - Reduced Shank Drills - Presto UK

Drill Diameter - 29.5mm

Overall Length - 151mm

Flute Length - 79mm

Shank - 1/2"

Finish - P1 Steam Tempered

General-purpose drill, to drill steels with tensile strength up to 1.000 N/mm2, cast steel, grey cast iron, malleable cast iron, nickel brass and graphite