Kempston 501021 Keyhole Bit 1/4-Inch Shank, 1/2-Inch Cutting Diameter, 3/16-Inch Cutting Length
Kempston Corporation supplies you a reliable carbide router bit designed to meet the needs of the serious woodworker. The latest manufacturing technology combined with top quality materials keep Kempston as a top choice for woodworkers. Kempston router bits are milled from solid steel rods and are ground by precision CNC (Computer Numeric Control) machines to produce high performance industrial grade router bits.  Every stage of production is quality controlled to ensure dependable, long lasting router bits and to maintain the high standards Kempston has for its product. Kempston router bits are C-3 or C-4 grade premium tungsten micrograin carbide.  This fine grain carbide allows grinding to a longer cutting edge life. Kempston carbide tips are designed with a perfect shear angle to slice through wood for fast and easy chip removal. Kempston router bits 3/4-inch in cutting diameter and larger are designed with a chip-limitation style to prevent kickback providing better balance and safer use. Kempston router bits are processed with heat-resistant non-stick coating that reduces friction and makes resin removal easier.