Dormer A00212.0 A002 HSS-TiN Coated Tip Jobber Drill 12.0mm (Box of 5) Made from high-speed steel for greater strength and durability, the Dormer A00212.0 A002 General Purpose Jobber Drill Bits are great at drilling plastic, aluminium, steel and more. These particular ones have a 12mm diameter and are sold in a box of 5. Their Titanium Nitride coated tips ensure longer life. Features: Can be used in many different handheld and machine applications Titanium nitride coated tip increases the service life of the drill, improving performance when drilling harder materials The 118 degree split point aids self-centring when used by hand and also reduces the push force required Improved accuracy with more accurate holes and a better quality of finish Premium HSS material can be used for drilling many materials including steels, aluminium and stainless steel Specification: DIN338 Head Diameter: 12.0mm Cutting Length: 102 mm Overall Length: 150 mm