Lee Valley Amana Ballnose CNC Router Bits

These spiral carbide bits have many uses but are particularly suited for 2D and 3D carving as the rounded ends produce smooth curves that straight ends cannot.

The 1/16″ tip diameter bit has four flutes and a 5.4° angle to the head, making it ideal for adding intricate detailing to carvings.

The 1/4″ tip diameter bit is double-fluted and works well for roughing out carvings, heavy milling, or rounding out and cutting smoothly dished pockets.

Each bit has a micro-thin ceramic coating to prevent high heat and oxidation, which helps the cutting edge retain its sharpness, and has a 1/4″ shank.