Presto 010004.65 High Speed Steel Jobber Drill, DIN 338, 4.65mm Cutting Diameter, 80mm Length, 47mm Flute Pack of 10

High Speed Steel (HSS), can withstand high temperatures without losing its hardness Steam Tempered Surface is a black oxide coating that provides heat resistance and lubricity, as well as corrosion resistance, The coating increases the life of high-speed steel bits 118 Degree Point angle Standard on the majority of general purpose drill bits Ground flutes provide fast chip removal to maximize accuracy and efficiency For use on machines or hand held applications