Irwin 11101ZR 11101 Step Drill #1m 4-12mm 9 Sz

Irwin 11101ZR Features:

• Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, 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 SpeedPoint tip penetrates faster than previous Unibits and prevents walking