PRESTO HSS IMPERIAL BLACKSMITH DRILLS (1/2″ Reduced Shank)

£17.00£195.00

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. The additional web thinning enables better positioning and reduced feed force and torque.
Reduced parallel shank 1/2”.

Diameter

1 1/16", 1 1/2", 1 1/4", 1 1/8", 1 3/16", 1 3/8", 1 5/16", 1 7/16", 1", 11/16", 13/16", 15/16", 17/32", 19/32", 21/32", 23/32", 25/32", 27/32", 29/32", 3/4", 31/32", 5/8", 7/8", 9/16"

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