C.R. Laurence UB3 Unibit 1/4" to 3/4" Step Drill Bit offers a versatile solution for professionals looking to create perfectly round holes in thin materials. This exceptional drill bit features a unique single flute design, allowing users to drill holes up to 1/8" (3.2 mm) thick with precision. With nine cutting steps, the UB3 enables the drilling of up to 13 different hole sizes using just one bit, streamlining your workflow and reducing the need for multiple tools. Designed for easy hole starting, the drill bit won't skid across surfaces, eliminating the need for center punching. It excels in drilling through steel, copper, brass, aluminum, and other thin metals, and it performs exceptionally well on plastics without chipping or clogging. The cutting edge of the next size up automatically deburrs the holes, ensuring a clean finish every time. With a shank diameter ranging from 1/4" to 3/4" (6 mm to 19 mm) and a reduced round shank type, the UB3 is compatible with a variety of drilling equipment. This reliable step drill bit is a must-have for any toolkit, offering efficiency and precision for all your drilling projects.
Unibit 1/4" to 3/4" Step Drill Bit
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Brand: Unibit®
Compliance and Restrictions: Warning Reproductive Harm - www.p65warnings.ca.gov
Shank Diameter: 1/4 in. To 3/4 in. (6 mm To 19 mm)
Shank Type: Reduced Round
Shipping Limitations: None
Type: Step
