Clarkson Osborn Aircraft Extension Drill Bit, 1/16"" X 0.0625"" X 12"" X 7/8"", High Speed Steel (DR65004)

Aircraft Extension Drill BitNAS907B (National Aerospace Standard)M7 high speed steelRight hand cutting direction, standard spiral135° split point, self-centring eliminates walkingBlack oxide finish ; Application ; Portable or machine drilling in hard steels, stainless steel and other hard materials.Packaging and product are both recyclable