CERTIFIED ORIGINAL TOLSEN BRAND It is a kit of 19 pieces roll forged high speed twist drill bits for drilling metal. They are supplied in a convenient carrying case. Drill bits of different metric sizes, compatible with the chuck of any drilling machine. They come in convenient yellow metal case, with all properly categorized and drills. Kit of 19 drills resistant metal tip HSS-R, version laminated roll, for accurate drilling. Type N bits cylindrical with tapered conical surface 118 °, and black surface The drills are presented in metal case, sorted and classified by size Size 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 8.5, 9, 9.5, 10, 10.5, 11, 11.5, 12, 12.5, 13mm Drilling steel, metal, NF, cast alloy steel and unalloyed Tensile strength up to 900 N/mm² Compatible with 338 and HSS DIN standards Brand: Tolsen Type: HSS, DIN338 standards Roll forged true metric sizes 118 degree cutting angle Includes metal storage box
