#2 HSS Black & Gold Step Drill Bit (3/16" - 1/2" by 1/16") Quantity:1 Part Number: BIT-DWDCOA

Part Number: BIT-DWDCOA

Part Number: Assortment Kit #403527 Pieces - Coarse Thread

Part Number: VibraTite121250ml

Part Number: 50C400SSSAFLATBO/F912

#2 HSS Black & Gold Step Drill Bit (3/16" - 1/2" by 1/16") Quantity:1 Part Number: BIT-DWDCOAProduct 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 are Black and gold surface