Faithfull 'Professional' High Speed Steel (HSS) drill bits are manufactured from high quality M2 grade tool steel, to meet the requirements of the DIN 338 standard. Each bit has a fully ground flute and cutting tip, featuring a 135 degree point angle and split point providing easy non-slip starting and precision drilling. All these great features help you to achieve superior performance in most materials. Suitable for use in: Alloy Steels, Carbon Steels, Cast Iron, Hardened Alloy Steels, Stainless Steels. Description: Pre-Pack HSS Jobber Drill Professional Diameter: 3.3mm Length : 60mm Working: 30mm Qty: 2