#1 HSS Quick Change Hex Shank Step Drill Bit (1/8"- 1/2 by 1/32") Quantity:1 or other large-diameter materials

or other large-diameter materials

Part Number D/A13J-P-SET

Ideal for drilling where extra length for reach is required

Size 45/64"

Coil Material:

#1 HSS Quick Change Hex Shank Step Drill Bit (1/8"- 1/2 by 1/32") Quantity:1 or other large-diameter materialsProduct Description Step drills have single radial concave flutes to create a perfectly round hole in metal, plastic wood and other thin materials without center punching. Constructed of industrial grade high speed molybdenum steel, heat treated and temperature for long life. Self starting tip. No center punching needed. Automatically deburrs top side of hole. Ideal for steel, copper, aluminum and other thin materials. They have a bright finish with a