DWI CBN Chain Grinding Wheels (5-3/4" Diameter)

Professional CBN chain grinding wheels from DWI. CBN (cubic boron nitride) grinding wheels deliver fast, consistent sharpening and superior edge retention for professional chainsaw chain maintenance. They are also much safer than standard aluminum oxide grinding wheels, because their steel body is nearly impossible to crack or break, so they will not explode on you while grinding. These wheel combines industrial-grade CBN abrasive particles with a robust resin bond matrix to provide aggressive material removal while minimizing heat buildup and glazing. Ideal for frequent use on all chainsaw chains, except carbide chains (they require diamond wheels). The impregnated CBN particles produce a uniform, sharp cutting geometry that extends chain life and improves cutting efficiency. These 5/3/4" wheels are designed to fit a wide range of professional chain grinders like Oregon, Tecomec, Maxx and others. Comes complete with a dressing brick for occasional cleaning. DWI wheels are made in the USA.