DIN 338 Length Drill Bits
DIN 338 length drills are industrial quality jobber-length drill bits manufactured to DIN 338 standards. The metric twist drill bits allow deep hole drilling without drill retraction. Crafted in the USA from M42 cobalt high speed steel, they are recommended for a wide range of steels, castings and other hard metal drilling applications and for use in all rotary drilling machines. Heavy-duty wide land parabolic twist drills from Norseman Drill & Tool feature a straight shank and a 135-degree split point. DIN 338 length drills are available in metric sizes from 1mm to 9.92mm and lengths ranging from 41mm to 151mm.