HSS Blacksmith Drill Bit 30.50mm - 1/2" Reduced Shank Drill

HSS Blacksmith Drill Bit - 30.50mm - Reduced Shank Drills - Presto UK. Shank - 1/2". 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.

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