39/64" Cobalt Taper Length Drill Bit Quantity:1 Length Under Head: 5-1/4"

Length Under Head: 5-1/4"

Raised Grooves on Back for Measuring Thread Pitch

Part Number: BIT-STE1

Part Number: Assortment Kit #114575 Pieces - Coarse Thread

Part Number DWTSMH24X1

39/64" Cobalt Taper Length Drill Bit Quantity:1 Length Under Head: 5-1/4"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.