Precise Specifications：This CBN grinding wheel features a 6-inch diameter, 1-inch width, and 1/2-inch arbor hole, paired with medium 80 grit. The carefully calibrated specifications ensure fast, controlled material removal, providing consistent and reliable performance for all grinding tasks. Durable Construction：Crafted with a precision-machined 6061 aluminum body, the wheel is fully coated with industrial-grade Cubic Boron Nitride (CBN) and nickel plating. This premium construction enhances wear resistance and corrosion resistance, ensuring the wheel maintains its integrity even under heavy-duty use. High Productivity：The grinding wheel delivers improved productivity for grinding and high-speed steel (HSS) sharpening operations. Its robust design minimizes downtime by reducing the frequency of wheel changes and lowering overall maintenance requirements, allowing for continuous and efficient work. Superior to AO Wheels：Unlike conventional aluminum oxide (AO) wheels, this CBN grinding wheel operates at a cooler temperature, eliminating the need for regular dressing and maintaining its shape over extended use. This design significantly reduces the risk of heat damage to tools, preserving their sharpness and service life. Versatile & Compatible：Ideal for sharpening high-speed steel (HSS) lathe tools, carbide-tipped scrapers, turning tools, chisels, and a wide range of other woodworking and metalworking tools. It is designed to be compatible with most 6-inch bench grinders with 1/2-inch arbors, and performs optimally on slower-speed grinders (approximately 1800–3600 RPM) to extend wheel life. Why choose CBN grinding wheel: CBN grinding wheels have been used in manufacturing processes for many years and are now available for common bench grinders. CBN crystals are electroplated on to a precision aluminum grinding wheel substrate resulting in the finest grinding wheels available today. CBN wheels outperform common stone wheels in many ways. Features:Wheels are made from an aluminum core, which is lighter in weight than steel and will run smoother on all grindersIdeal for sharpening woodturning tools (High Speed Steel only)Designed for use with bench type grinders; 1000 RPM (Preferred) or 3600 RPMWheel diameter does not change over time. What's in the box:1 x CBN Grinding Wheel 6 inch 80 grit 1 x A pair of anti cutting gloves.