This Sale is for a pack of 8 Drills size 2mm Diameter 85mm long\nDrill Size: 2mmDrill Material : HSS4241Overall Length : 85mmWorking Length 65mm\nWe also sell other sizes Please visit our eBay Shop for available sizes\nNOT suitable for hardened steel or Stainless Steel HSS drill bits are mainly used for DIY projects.Unfortunately, it is not possible to split the packs, you will have to purchase a pack of 8 all one sizeSuitable for drilling in iron non-ferrous soft metals plastics and wood\n\nHSS bits are hardwearing and heat resistant. The large concentrations of chrome and nickel in stainless steel ensure that HSS bits are super strong and durable. HSS drill bits are capable of safely drilling through hardwood, some metals and plastic. They\u2019re safe to operate at high speeds (RPM) and provide long-lasting performance \u2013 as long as they are maintained.\nOver time, HSS drill bits can become blunt and need to be sharpened, which demands specialist tools that aren\u2019t al.