M35(H.S.S.+5% Cobalt) 1/2" Shank S&D Drill, 135° Split Point
Straight shank with 3-Equal-flats to fit 1/2" chucks
All sizes 6" overall length with 3" flute length
Gold and black color
With aggressive 135° split points, these cobalt drills bits not only last longer while drilling but also cut faster than standard high-speed steel bits. It's ideal for drilling cast iron, heat-treated steel, stainless steel and other hard materials.