Dormer A0027.5 A002 HSS-TiN Coated Tip Jobber Drill 7.50mm (Box of 10) The Dormer A0027.5 A002 is a pack of 10 General Purpose Jobber Drill Bits. These Jobber Bits are multipurpose, great for drilling in aluminium, steel and more. They have a 7.50mm diameter and are made from High-Speed Steel with a Titanium Nitride coated tip for longer life and faster, more efficient cutting. 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: 7.50 mm Cutting Length: 70 mm Overall Length: 108 mm