drill bits & sets
irwin industrial tool co 10239 9 2 hole sizes 7 8 and 1 8 for 1 2 and 3 4ko
li ideal for drilling holes into thin materials such as stainless steel copper brass aluminum plastic and laminates li single flute cutting edge for greater control through steps li patented single flute cutting edge gives the user a true round hole every time li 3 faltted shank prevents slipping in drill chuck li new speedpoint tip penetrates faster than previous unibits and prevents walking
hanson