CRL UB3 Unibit 1/4″ – 3/4″ Step Drill Bit

CRL UB3 Unibit 1/4″ – 3/4″ Step Drill Bit

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

• Perfectly Round Holes in Thin Materials
• Drill Up to 13 Diameters with Just One Drill
• Number of Steps : 9

The CRL Unibit Step Drill uses a unique, single flute design to drill perfectly round holes in materials up to 1/8″ (3.2 mm) thick. Cutting steps of progressively larger diameters make it possible to drill up to 13 different hole sizes with a single bit. Also, the hole is automatically deburred by the cutting edge of the next size up.
Hole starting is easy because it won’t skid across the surface, even without center punching. Designed for use with steel, copper, brass, aluminum, and other thin metals, it can also be used on plastics without chipping or clogging.

Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. Colors can vary depending on your computer’s video card and on how your monitor’s color is adjusted.

Attributes

Ship via: Can Ship UPS

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