A3.6 3.6mm[9/64"] Carbide Sharpening Burr - Sharpens 1/4 chain

Carbide burrs are used to sharpen chainsaw chain as a durable alternative to files. Made from tungsten carbide, they resist wear and maintain their cutting profile over time.

Used with a rotary tool, they remove material efficiently and help maintain a consistent sharpening angle when matched to the correct chain specification.