BLITZ STORM DRILL 29 PC MUG INDX

The Alfa Tools Blitz-Storm Mechanics Length Drill Bit 29 Piece Mug Set features bits with step point geometry and radial chip thinning to enlarge holes without damaging the point. They are made of M-2 high speed steel with a black and gold surface treatment to increase lubricity and reduce friction, and a low thrust design self-centering 135° split point. These drill bits are mechanics length with 3 flats on shank sizes 3/16" to 1/2" to prevent slipping in the drill chuck, while the 25/64" to 1/2" bits have reduced shanks with flats. Can be used for hand and machine drilling steels, cast iron, stainless steel, sheet metal and other non-ferrous materials. Includes sizes 1/16" to 1/2" by 64ths in a mug-shaped storage container. Made in the USA.