Serious about woodworking?

This Onsrud solid carbide upcut spiral bit is a top performer for clean, efficient routing.

The 1/2-inch diameter and 30-degree helix design pull chips upward and out of the cut, reducing heat buildup and giving you a smoother finish.

It’s perfect for natural wood, plywood, MDF, composites, and even some plastics.

Made from solid carbide, it stays sharp longer than high-speed steel bits, especially at higher speeds.

The 2-flute design balances speed and finish quality.

Use it with a handheld router or CNC machine for edge profiling, grooving, mortising, or trimming.

Just make sure your setup is rigid – carbide is tough but can be brittle if there’s too much vibration.

A go-to bit for pros and advanced hobbyists who want precision and durability.