Brownells B-52 #6 Grinding Stone Refill, Pack of 6

The #6 Grinding Stone Refill 6Pack features Brownells' toptier Premium Plus stones, engineered for serious metalfinishing work. These points are made from uniformly sized aluminum oxide crystals enhanced with industrialgrade cobalt, then bonded with coolrunning adhesives that deliver exceptional hardness, long service life, and fast, consistent cutting. They leave a smooth, readytofinish surface on both ferrous and nonferrous metals and resist loading, gouging, and premature wear. Each stone is mounted on a hardened, nickelplated steel shaft that stays straight and concentric even after repeated use. Brownells originally selected their ten mostused point shapes for the full 30piece kit, and these economical 6Pack refills make it simple to keep your kit stocked and ready for any precision grinding task.