Also known as screw-machine and stub-length bits, these provide maximum rigidity for drilling straighter holes than jobbers’-length drill bits. A diamond coating gives them the sharpness and wear resistance for drilling clean holes in abrasive material. The split point keeps the bit centered without a pilot hole.

For technical drawings and 3-D models, click on a part number.

The sharp cutting edges and flute shapes of these tools are specifically designed to cut through tough composite materials, such as carbon fiber and fiberglass, with minimal resistance. This means less strain on your router and more control when cutting, leading to smooth cuts. They're made of solid carbide for longer tool life and faster cutting speeds than high-speed steel.

Trapezoid-Pattern Flutes—Like diamond-pattern flutes, but with overlapping cutting edges for an even smoother cut.

Bits with a drill/mill cut style have a pointed end for easier plunge cuts than bits with a square cut style.

Plunge-cutting bits let you cut directly into the workpiece from above. Other bits are best for operations where the peripheral teeth do most of the work, such as trimming, contouring, and finishing.

For technical drawings and 3-D models, click on a part number.