Self Starting Step Drill Bit 1/2 Inch Professional Hand Tools

Highlights:

• Size 7/8″ & 1-1/8″
• Size KO=1/2 & 3/4
• 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
• Patented single-flute cutting edge gives the user a true round hole every time
• 3 faltted shank prevents slipping in drill chuck
• New SpeedPoint tip penetrates faster than previous Unibits and prevents walking
• Speed point tip provides faster initial penetration time and eliminates the need for center punching
• Single-fluted cutting edge assures true round holes and allows greater control with less vibration
• For drilling holes in thin materials such as mild steel, copper, brass, aluminum, plexiglass, wood and laminates

WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov