#1 HSS Black & Gold Quick Change Hex Shank Step Drill Bit (1/8"- 1/2 by 1/32") DCL050 Premium performance for severe edge

Premium performance for severe edge grinding with an angle grinderFEATURES: Premium performance for severe edge grinding

10000 max RPMSPECIFICATIONS: 4-1/2" Diameter x 1/2" Thickness x 7/8" Arbor

for optimal pipe reaming

4” in length and under 2 pounds with a battery

and lockout and is the smallest

#1 HSS Black & Gold Quick Change Hex Shank Step Drill Bit (1/8"- 1/2 by 1/32") DCL050 Premium performance for severe edgeStep 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 treated with a 1 4"