Kit of 25PCs Cylindric Shank, HSS Drill Bit With 5% Cobalt

25PCs Cylindric Shank, HSS Drill Bit With 5% Cobalt, M35: 1*34/12mm, 1.5*40/18mm, 2.0*49/24mm, 2.5*57/30mm, 3.0*61/33mm, 3.5*70/39mm, 4.0*75/43mm, 4.5*80/47mm, 5*86/52mm, 5.5*93/57mm, 6.0*93/57mm, 6.5*101/63mm, 7*109/69mm, 7.5*109/69mm, 8*117/75mm, 8.5*117/75mm, 9*125/81mm, 9.5*125/81mm,10*133/87mm, 10.5*133/87mm, 11*142/94mm, 11.5*142/94mm, 12*151/101mm, 12.5*151/101mm, 13*151/101mm, 2 cutting edges