14mm-25mm HSS BLACKSMITH DRILL SET

6Pcs Blacksmith Drill Set including sizes - 14mm, 16mm, 18mm, 20mm, 22mm, 25mm.

Reduced parallel 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. The additional web thinning enables better positioning and reduced feed force and torque.