Krino 01401 Series HSS-G Twist Drill Bit, 8.5mm Diameter

The Krino Drill bit features a Step Plus cylindrical twist drill bit. The Step Plus tip is suitable for cutting all metals such as alloy steels, cast irons, all metals in general, plastic materials and wood. It is able to guarantee excellent drilling precision and high yields.

Excellent for enlarging pre existing holes
With stepped geometry
Fully ground execution