Osborn 810505 Goldex HSSCo8 Jobber General Purpose Drill Sets

High performance self-centring HSS goldex jobber drills with Titanium Nitride (TiN) coating on the working part of the drill. Long tool life on materials including steel alloyed and non-alloyed cast steel cast iron grey cast iron titanium aluminium graphite and malleable cast iron.

Features:

• Self Centring
• 118 Degree Split Point
• Titanium Nitride (TiN) Coated
• Special flute geometry for increased chip evacuation and reduced vibration
• High Speed Cobalt (HSS Co8) base material and advanced TiN coating for an excellent surface finish and longer tool life
• Reduced risk of built-up edge due to the high helix angle
• Four facet point gives superior centring and reduced election