3/16"x12" Cobalt Aircraft Extension Drill Product Type_Dial Test Indicators single item only- teflon coated

single item only- teflon coated externally for efficient wood chip clearance extra large screw tip pulls the auger through hardwood the cutting edge can be re-sharpened heavy 12mm shank

For demolition

Interface for OBELISK top2 memory card (PC programming)

Wide leg openings

Red Cap/Rotor

3/16"x12" Cobalt Aircraft Extension Drill Product Type_Dial Test Indicators single item only- teflon coatedNational 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.