1-3/8" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO Quantity:1 Tap Drill Size 1-5/16"

Tap Drill Size 1-5/16"

clamp the drop mallet in a vise so the jaws grip the sides of the insert firmly

Part Number: EZ-20270

Size #2-56

1/4"-20 Grade 8 Hex Cap Screws

1-3/8" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO Quantity:1 Tap Drill Size 1-5/16"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. 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