Compression CNC Router Bits - 1/2 Shank - Solid Carbide - 3 Flute

Ultra-Shear Compression CNC Router Bits - 1/2 Shank - Solid Carbide - 3 Flute

Ultra-Shear Solid Carbide Compression Router Bits work flawlessly in CNC's and just as well in hand-held routers and router tables that demand clean top and bottom edges with exceptional precision. We make both standard compression bits for full-depth routing and Short Up-Cut Compression Bits, which feature a shortened up-cut section that allows the compression geometry to engage at shallower cutting depths. This unique design produces cleaner results when routing dados, grooves, mortises, and pockets that may not fully engage a traditional compression bit.

These router bits are manufactured from solid carbide, providing superior rigidity compared to carbide-tipped tooling. The added stiffness helps minimize deflection, making these bits well suited for high-speed CNC machining, intricate toolpaths, and demanding production work while maintaining accurate, repeatable cuts.

Each router bit also features a 3-flute cutting geometry, delivering more cutting edges per revolution than conventional 2-flute designs. The additional flute produces smoother finishes, improves chip evacuation, and allows faster feed rates while maintaining excellent cut quality.

Don’t settle for inferior quality imported bits to save money. Ultra-Shear uses state-of-the-art CNC grinding equipment, the highest quality carbide, ultra-fine grinding wheels and skilled Northeast Ohio machinists to produce American-made router bits at extremely competitive prices. The days of paying extra for middleman markups are over. Buy direct from the manufacturer and pocket the savings. We’re confident you won’t find an American-made bit of the same design for less.

WARNING! This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov