60 Piece Cobalt Jobber Length Drill Bit Set, #1-#60, D/ACO Series Shopify Collective Size 1-45/64"

Size 1-45/64"

Unlike lead or other common fill material

Tekton 1/4 inch drive ratchets have a 90-tooth gear that produces a working swing arc of 4 degrees

5 degrees in any direction and a straight position that allows the wobble extension to act as a traditional extension

Flute Length: 122

60 Piece Cobalt Jobber Length Drill Bit Set, #1-#60, D/ACO Series Shopify Collective Size 1-45/64"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 jobber (standard) 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