15mm - Square Radius Carbide Insert

Keep your carbide woodturning tools cutting cleanly with these replacement square radius tungsten carbide inserts. The square radius profile combines the versatility of a square cutter with rounded corners to help reduce catches while producing smooth, controlled cuts. Ideal for roughing, shaping, and general turning applications on bowls, spindles, and other timber projects.

Manufactured from durable tungsten carbide for extended edge life, the inserts can be rotated to expose a fresh cutting edge when worn, eliminating the need for sharpening and minimising downtime.