Hss Annular Cutter Extra Long M24 X 75

Made Of Tough M2 High Speed Steel For Longer Tool Life, Superior Heat Treated For Maximum Durability.Cut Holes In Steel Quickly, Precisely And Safely., It Is Much More Efficient Than Regular Drill Bits. Ideal For Clean And Burr-Free Cutting., Can widely used in drilling steel, copper, aluminum, stainless steel and plastic, in either plate or pipe form.