Chipbreaker Down Cut Spiral

1/2"SH, 1/2"CD, 1-1/2"CL

Product Description


Each flute has small serrations to tear up the chips as the bit is cutting through the project. This bit has a feed rate in-between that of a roughing bit and a standard spiral router bit. The down cut spiral design provides the best top surface edges, ejecting chips away from the router when routing through material. This design also decreases the tendency to lift thin/small work pieces during CNC routing.

Materials: Natural woods, composites

Recommended RPM: 16,000-18,000 (max 24,000)

Up Cut Part # Down Cut Part # Shank Dia. Cutting Dia. Cutting Length Overall Length
RU5125CB RD5125CB 1/2" 1/2" 1-1/4" 3"
RU5150CB RD5150CB 1/2" 1/2" 1-1/2" 3-1/2"
RU5200CB RD5200CB 1/2" 1/2" 2" 4"

The above items are available from stock with chipbreakers. Chipbreakers can be added to any spiral bits upon request.