1" Cobalt Taper Length Drill Bit Quantity:1 Drive End Diameter: 0

Drive End Diameter: 0

Part Number CTH1375

They are made of high speed steel with a 118° conventional point

Overall Length: 2-23/32"

Shoulder Length: 2-1/2"

1" Cobalt Taper Length Drill Bit Quantity:1 Drive End Diameter: 0Product 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.