Sutton Tools TiNite® jobber drills are for high performance drilling. Lasts up to 6 times longer than standard HSS drill bits. For drilling metal & tougher alloy steels such as steel, stainless steel, copper, brass, aluminium & cast iron. Cuts faster at higher speeds 118° web thinned point reduces the amount of thrust required Precision ground flute offers high accuracy drilling and fast chip removal Made from M2 High Speed Steel (HSS) offering the best combination of strength, heat & wear resistance TiN coating provides 3 to 6 times longer tool life than uncoated tools and is suitable for general purpose use in a wide range of applications