Osborn Goldex HSS Tin Jobber Drill Bit 5.5mm Pack of 10

Osborn Goldex 81504 series jobber drill bits. High quality HSS fully ground titanium coated drill point for longer life. Suitable for drilling in steel, cast steel (alloyed and non-alloyed), grey cast iron, graphite and malleable cast iron. Features & Benefits • High speed steel TiN coated jobber drills • For drilling in steel, cast steel- alloyed and non-alloyed, stainless steel, titanium and aluminium • Standards DIN 338 • Self centering split point above 1.6mm • Bright finish body for maximum chip clearance Specifications • Size: 5.5mm • Flute Length: 57mm • Quantity: Pack of 10 • Point Angle: 118° • Point Type & Helix Angle: N ~ 30° • Drill Body Tolerance: h8