4t Unibit 12 Sizes

Self starting bit features single flute cutting edge for greater control through steps; three flatted shank prevents slipping in drill chuck. SpeedPoint tip penetrates faster and prevents walking in applications such as drilling holes into stainless steel, copper, brass, aluminum, plastic, laminates and other thin materials up to 1/8″ thick.

• STEP DRILL BITS
• # Of Hole Steps=8
• Hole Size In=3/16-7/8
• UNIBIT
• TITANIUM