1pcs Cup Shaped Chromium Corundum (PA), Grinding Wheel,for Grinding Machine Dia 50 75 100 125 150 200mm Cup-Shaped Grinding Wheel(125x63x32mm P46)

When using a stopper to control the reciprocating motion of the worktable, it is necessary to accurately adjust it according to the grinding length of the workpiece and tighten the stopper firmly. When replacing the grinding wheel, it must be done firstVisually inspect for any external injuries, then use a wooden hammer or stick to strike, ensuring a clear and crack free sound. When installing the grinding wheel, it is necessary to follow the prescribed method andInstallation and testing must be carried out after assembly and static balance debugging. Only after everything is normal can it be used.1. Brown corundum (A): suitable for carbon steel, ordinary steel, malleable cast iron, hard bronze, etc2. White corundum (WA): suitable for grinding gear and thread grinding materials such as quenched steel, alloy steel, high-speed steel, and high carbon steel.3. Chromium corundum (PA): suitable for internal grinding of cutting tools, measuring tools, instrument threads, tool steel, stainless steel quenched workpieces, tool grinding, etc4. Green Silicon Carbide (GC): Suitable for hard and brittle materials such as hard alloys, optical glass, ceramics, gemstones, agate, etcSelection of granularity46 # Used for rough grinding / To achieve surface smoothness level 7=Ra1.660 # Used for precision grinding / To achieve a surface smoothness level of 8=Ra0.880 # Used for precision grinding / To achieve a surface smoothness level of 9=Ra0.4100 # Used for precision grinding / To achieve a surface smoothness level of 10=Ra0.2120 # Used for precision grinding / To achieve a surface smoothness level of 11=Ra0.1180 # Used for precision grinding / To achieve a surface smoothness level of 12=Ra0.1 or aboveThe requirement for surface roughness to reach RA1.6 is that the arithmetic mean roughness of any ten points on the machined surface is 1.6 micrometers.Surface roughness refers to the unevenness of the machined surface with small spacing and small peaks and valleys. The distance (wave distance) between its two peaks or valleys is very small (below 1mm), which belongs to the micro geometric shape error. The smaller the surface roughness, the smoother the surface.The commonly used surface roughness values are: 0.012, 0.025, 0.05, 0.1, 0.2, 0.40.8, 1.6, 3.2, 6.3, 12.5, 25, 50, in micrometers==========Hign-concerned Chemical : NoneCertification : Noneis_customized : NoType : Abrasive DiscDIY Supplies : Metalworking

• 1 Piece Included Comes as a single cup-shaped grinding wheel, suitable for specific grinding tasks.​
• Cup-Shaped Design Features a cup shape, optimized for targeted grinding applications.​
• Chromium Corundum (PA) Material Made with chromium corundum (PA), ensuring effective abrasive performance.​
• Multiple Diameter Options Available in diameters of 50, 75, 100, 125, 150, and 200mm to fit different needs.​
• Grinding Machine Compatibility Designed for use with grinding machines, enhancing operational efficiency.​