#1 1/8″ – 1/2″ STEP DRILL BIT IRWIN
$52.13
$90.18
Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminium, plastic and laminates. Single Flute cutting edge for greater control through steps, 3 flatted shank prevents slipping in drill chuck. Also available with titanium nitride coating for longer life. New Speed Point tip penetrates faster than previous unibits and prevents walking.
Fasteners Wheels, Bits & Brackets