1/2" (12.7mm) x 1" (25.4mm)
The Kutzall Original tool line provides a fast stock removal with an outstanding finish, making them the most universal and best value of Kutzall tools. The 1/4" shaft burrs are used in flex shaft tools, hand grinders, or other machinery using 1/4" collets or adjustable chucks. They are not prone to loading but may easily be cleaned with solvent or burned clean with a gas torch; the heat won't harm the teeth.
Have a more flowing shape
Make concave cuts and V-cuts
Use tip for detailing or grooving