No center punching needed. Ideal for steel, copper, aluminum and other thin materials. Constructed of industrial grade high-speed molybdenum steel, heat-treated and temperature for long life. Automatically deburrs top side of hole. Black and gold surface treated 1/4" quick change hex shank step drills can be used for drilling a wide range of hole sizes in metal, plastic and wood. Single radial concave flute crates perfectly round holes in metal, plastic wood and other thin materials without center punching.
Cutting Tools,Drill Bits,Step Drill Bits
#3 HSS Quick Change Hex Shank Step Drill Bit, (1/4 - 3/4 By 1/16)
Specifications of #3 HSS Quick Change Hex Shank Step Drill Bit, (1/4 - 3/4 By 1/16) | |
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Category | |
Instock | instock |