Description: Feature: Our CBN grinding wheel is manufactured using industrial electroplating methods, which ensures good grain shape retention and offers more durability than ordinary grinding wheels.High Compressive Strength: CBN, as an material, has high compressive strength, reduces heat generation, maintains good shape time and has a long service life. It does not deform easily regardless of how long it is used, eliminating the need for constant adjustment of fixtures or dressing of the wheel.Application: This grinding wheel operates at high speed without overheating and has high load resistance. It is an ideal choice for sharpening lathe tools, , planers, woodworking lathe tools and high speed steel cutting tools.Operate Speed: Even when operated on the most common grinders this wheel can perform the most accurate grinding tasks. Recommended operating speed ranges from 1000 RPM to 3600 RPM.Necessory Tools: As a high-performance material with high compressive strength that generates less heat and maintains its shape well over time, CBN grinding wheels are the choice for sharpening high-speed steel tools. Specification: Material: OtherDimensions:?20.5cmx20.5cmx2.5cm/8.07inchx8.07inchx0.98inch1 Inch Width5/8 Inch Bore180 Grit/1Pack Package Includes: 1?CBN Grinding Wheel Note: Please allow slightly errors 1-2cm differences due to manual measurement.