Osborn HSS Co8 M42 Long Series Cobalt Drill Bit 3.9mm Pack of 10

The Osborn HSS Co8 M42 Long Series Cobalt Drill Bit is great for drilling deep holes in stainless steels and difficult to cut materials such as titanium and inconel. Specifications • Diameter: 3.9mm • Working Length: 78mm • Total Length: 119mm

Price: 24.95 from Tooled Up