Westfalia HSS Cobalt drill bit set, 10 pieces, with

Drill bits do not get any tougher than this! With hexagonal shank, slip-proof, also compatible with bit holders. Suitable for use with alloyed and unalloyed steels. The drill bits are made from acid and heat-resistant steels, gray cast iron and cast steel. They are extremely temperature resistant delivering higher cutting speeds. Harder than carbide and titanium. Includes: 1 drill each: 1 mm = drill length 23 mm, total length 58 mm 2 mm = drill length 32 mm, total length 68 mm 3 mm = (Barcode EAN=4040746181294)