8 Piece Cobalt Drill Bit Set with Reduced 1/2" Shank, 9/16" - 1", DWDCO Quantity:1 Part Number DWDDL12X19/32X1/2

Part Number DWDDL12X19/32X1/2

Part Number D/ACT23

Part Number DWTH3-11212

Part Number DWTH112-71620

Part Number DWTST1-1/4-27P

8 Piece Cobalt Drill Bit Set with Reduced 1/2" Shank, 9/16" - 1", DWDCO Quantity:1 Part Number DWDDL12X19/32X1/2Product 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. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills