63/64" Cobalt Taper Length Drill Bit Shopify Collective Length 18-3/4"

Length 18-3/4"

Part Number T/A54816

The Tekton 15-Piece Hex L-Key Set includes 7/16–3/4 inch and 11–19 mm L-keys

Part Number DEWEZS1-9

Part Number TSDJL

63/64" Cobalt Taper Length Drill Bit Shopify Collective Length 18-3/4"Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. These drill bits are taper length with a round shank for use in a wide range of tool holding systems. They have a 135 split point tip for fast penetration and accurate drilling.