#40x12" Cobalt Aircraft Extension Drill AB6599 Insert is located with a

Insert is located with a clamp and an anvil that can be changed to enables the insert to be tilted to suit a wider range of threads

50mm Depth of Cut Copperhead Carbide Tip Rotobroach Cutters feature a durable grade carbide insert for extended tool life when used with Hougen Mag Drills on abrasive and tough-to-cut materials

CrN for copper and non-ferrous materials

3/16" Std FC3 Cutter

#40x12" Cobalt Aircraft Extension Drill AB6599 Insert is located with aNational Aerospace Standard 907, Type J Cobalt Drills, 6" OAL with Jobber Drill Flute Length, Cobalt Extension Drill, Cobalt HSS, Surface Treated, 135 Split Point These cobalt jobbers length drills are used for drilling in tough, high tensile strength materials like stainless steels, titanium and inconel. They are made of cobalt high speed steel, with heavy duty flute construction and 135 split point.