Kango HSS Drill Bits are designed to drill through metal, plastic, and timber materials. This 25-Piece Set features Drill Bits in sizes 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 1/4", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 13/32", 27/64", 7/16", 29/64", 15/32" and 1/2". Each drill bit has four cutting chamfers on the tip. These cutting chamfers provide maximum material contact, to deliver faster drill speeds and cleaner holes in metal.The 135° split point on the tip is designed to prevent the drill bit from wandering on startups. This feature provides more precision and contributes to faster startup speeds. The tapered shape of this Drill Bit results in a thicker core, which provides additional strength to prevent bit breakage.The variable flute shape rapidly ejects chips and material to generate a faster, more efficient drilling action.
