Richelieu 207661 Cobalt Tri-Bore Drill Bit with Reduced Shank is engineered for superior performance in both ferrous and nonferrous metals, including hard steels like stainless steel. This innovative drill bit features a unique third cutting edge, which significantly reduces heat buildup during use. By minimizing wear and tear, this design can increase the service life of the bit by up to three times, making it a smart investment for professionals seeking efficiency and durability. Moreover, the third cutting edge expands the cutting surface area, enabling a 17% faster cutting speed, which is essential for completing tasks swiftly without compromising precision. This enhancement is particularly effective starting from drill bits with a diameter of 1/8 inch (3.17 mm) and larger. Crafted from M35 high-speed steel with 5% cobalt, the Richelieu Cobalt Tri-Bore Drill Bit ensures robust performance and longevity. Its fully ground manufacturing process guarantees straighter, more accurate holes, a vital requirement in high-quality construction and fabrication. With a drilling diameter of 7/16 inch and a shank diameter of 3/8 inch, this drill bit is packaged conveniently on a card, making it easy to store and access. Ideal for professionals aiming for excellence, this tool delivers reliability and precision in every application.
Cobalt Tri-Bore Drill Bit with Reduced Shank
Application
Brand: Mibro
Drilling Diameter: 7/16 in
Material: Cobalt
Packaging Specifications: Card
Product #: 207661
Shank Diameter: 3/8 in