METAL DRILL BIT 6,5mm COBALT HSS-CO QUADRO PACK (10pcs)IRWIN

METAL DRILL BIT 6,5mm COBALT HSS-CO (10pcs)IRWIN.Designed to withstand tough cutting conditions where higher drilling temperatures occur.The drill bit is made of high-speed steel with 5% cobalt admixture, which provides resistance to overheating, higher cutting speed with lower feed and resistance to abrasion, which significantly increases their service life.The manufacturer has equipped them with a special split point with an angle of 135 °, which ensures very good centering and allows you to start drilling in a tough material more easily.The precision-ground drill spiral enables fast chip evacuation and precise drilling.Their application is wide and they will work well, among others, in mild steel, high-alloy steel, cast iron, non-ferrous metals.It is most often chosen by professionals for drilling stainless steel while also using cooling oil for drilling.Manufactured in accordance with DIN-338 standard