Milwaukee HSS-G Co metal drill bit set, 25 pcs

Metal drill bits made from extremely heat-resistant 5% cobalt-alloyed high-speed steel, ground in accordance with DIN 338. Suitable for drilling high-alloy steels and metals with a tensile strength above 1000 N/mm² (e.g. stainless steel). QUAD EDGE™ tip: the 135° split point and 4 cutting edges improve centering, speed up drilling starts without bit walking, and produce smaller chips to help prevent heat buildup. The variable flute geometry removes material faster from the steel and helps keep the tip cooler. Enhanced tapered web: a wider core toward the shank increases drill bit durability. The 3-flat shank from 5 mm diameter upward improves grip and prevents chuck slippage. Color: bronze. Ø 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 / 13 mm.