#1 HSS Step Drill Bit (1/8"- 1/2 by 1/32") BoltsandNuts.com Length 14-3/8"

Length 14-3/8"

exact fit for hex-shaped fastener heads • Socket geometry applies force to flat sides of fasteners and not the corners

Part Number GLBCOX1224

Part Number DWTSMR2-21X2

#1 HSS Step Drill Bit (1/8"- 1/2 by 1/32") BoltsandNuts.com Length 14-3/8"Product 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. Brand