Osborn HSS Goldex jobber drill bit set feature a bright body with a Titanium Nitride coating on the working part of the drill they have a 118ยบ split point. The self-centring jobber drills are best quality drills with an excellent long lasting performance on a wide range of materials including steel cast steel alloyed and non-alloyed grey cast iron graphite and malleable cast iron. Specifications • Size Range: 1.0mm – 10.0mm • Increments: 0.5mm • Number of Drills: 19 • Type: HSS GOLDEX



