Osborn 25 Piece HSS Two Tone 1mm-13mm Jobber Drill Set

Description

For drilling in steel, cast irons, soft aluminium and plastics, this is a high and professional quality two-tone high-speed steel (HSS Co8) drill set. It has drill bits with diameters from 1mm to 13mm in 0.5 increments.

It has a titanium nitride coating on the working part of the drill for an extended tool life, including on a range of alloys. The high helix angle helps to reduce risk of build up while the four-facet point gives excellent centring.