#4 High Speed Steel Fractional Self Starting Unibit Drill Bit VGPUN4 Crane Accessories J-B Weld bonds to virtually

J-B Weld bonds to virtually any combination of iron

They are engineered specifically for use with impact tools using the most up to date industrial specifications

Polycarbonate frame with large easy-to-read display

For cutting 1/4 - 7/8 tubing

#4 High Speed Steel Fractional Self Starting Unibit Drill Bit VGPUN4 Crane Accessories J-B Weld bonds to virtually#4 High Speed Steel Fractional Self Starting Unibit Drill Bit Features and Benefits: Single flute cutting edge for greater control through steps Hex shank prevents slipping in drill chuck New SpeedPoint tip penetrates faster than previous Unibits and prevents walking Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastics and laminates Hole sizes: 3 16" 7 8"; number of holes: 12 steps