The Method MR30178560500 MR301 The Standard 17x8.5 0mm Offset 6x5.5 108mm CB is the ultimate tool for precision grinding and finishing. This powerful diamond compact bit (CB) is designed with an 11-inch core for enhanced control and stability, making it ideal for high-speed, low-load applications. The 0mm offset provides superior initial clearance and ensures a smooth, clean finish. The adjustable 6x5.5 chuck allows for precise grip and control, while the 17x8.5 spindle ensures a stable work surface. This MR301 tool is an investment in your precision grinding and finishing needs, delivering superior performance and affordability in every grind.