{"id":4479,"date":"2025-01-27T19:43:59","date_gmt":"2025-01-27T14:13:59","guid":{"rendered":"https:\/\/stitchpartner.com\/product\/b7-grinding-wheel-for-70mm-cloth-cutting-machine\/"},"modified":"2026-08-30T13:37:25","modified_gmt":"2026-08-30T08:07:25","slug":"b7-grinding-wheel-for-70mm-cloth-cutting-machine","status":"publish","type":"product","link":"https:\/\/stitchpartner.com\/hi\/product\/b7-grinding-wheel-for-70mm-cloth-cutting-machine\/","title":{"rendered":"B7 GRINDING WHEEL STONE FOR 70MM CLOTH CUTTING MACHINE"},"content":{"rendered":"

Keep your 70mm cloth cutting machine blade sharp and cutting efficiently with this B7 Grinding Wheel Stone<\/strong>, designed as a replacement abrasive stone for compatible blade-sharpening assemblies.<\/p>\n

The B7 grinding stone is used with Lejiang YJ-70, YJ-70A, Messer 70mm and Taking TK-70 series<\/strong> mini electric cloth cutting machines, as well as compatible 70mm round and octagonal blade cutters.<\/p>\n

A properly maintained grinding stone helps restore the cutting edge of a dull blade, supporting smoother fabric cutting and reducing problems such as fabric pulling, frayed edges and cutting resistance.<\/p>\n

Pack Quantity: 1 Piece<\/strong>
\nPart Number: B7 Grinding Stone<\/strong><\/p>\n

\u0938\u0902\u0917\u0924\u0924\u093e \u0928\u094b\u091f:<\/strong> Please compare the grinding wheel diameter, center hole and mounting arrangement with your existing B7 stone before ordering. A 70mm blade diameter alone does not guarantee compatibility.<\/p><\/blockquote>\n

KEY FEATURES<\/h2>\n
    \n
  • Genuine-style B7 grinding wheel stone replacement<\/strong><\/li>\n
  • Designed for compatible 70mm cloth cutting machines<\/strong><\/li>\n
  • Compatible with Lejiang YJ-70 and YJ-70A<\/li>\n
  • Compatible with Messer 70mm and Taking TK-70 series<\/li>\n
  • Suitable for compatible round and octagonal blade cutters<\/li>\n
  • Abrasive grinding surface for blade sharpening<\/li>\n
  • Helps maintain a sharp and efficient cutting edge<\/li>\n
  • Uniform grinding surface for consistent sharpening<\/li>\n
  • Designed for replacement of worn grinding stones<\/li>\n
  • Pack Quantity: 1 Piece<\/strong><\/li>\n<\/ul>\n

    COMPATIBLE MACHINES<\/h1>\n\n\n\n\n\n\n\n\n\n
    \u092e\u0936\u0940\u0928<\/th>\n\u0905\u0928\u0941\u0915\u0942\u0932\u0924\u093e<\/th>\n<\/tr>\n<\/thead>\n
    Lejiang YJ-70<\/strong><\/td>\n\u0939\u093e\u0901<\/td>\n<\/tr>\n
    Lejiang YJ-70A<\/strong><\/td>\n\u0939\u093e\u0901<\/td>\n<\/tr>\n
    Messer 70mm<\/strong><\/td>\n\u0939\u093e\u0901<\/td>\n<\/tr>\n
    Taking TK-70<\/strong><\/td>\n\u0939\u093e\u0901<\/td>\n<\/tr>\n
    Standard compatible 70mm cutters<\/td>\nVerify fit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Lejiang YJ-70 \/ YJ-70A<\/h2>\n

    The B7 grinding stone<\/strong> is designed for compatible Lejiang YJ-70 and YJ-70A<\/strong> 70mm round and octagonal blade cloth cutting machines.<\/p>\n

    It replaces a worn sharpening stone inside the machine’s grinder assembly and helps maintain the cutting blade during regular operation.<\/p>\n

    Messer 70mm<\/h2>\n

    This grinding wheel stone is also compatible with specified Messer 70mm mini electric cloth cutting machines<\/strong>, provided the grinder assembly uses the matching B7 stone dimensions.<\/p>\n

    Taking TK-70<\/h2>\n

    The B7 stone is also suitable for the specified Taking TK-70 series<\/strong> cloth cutting machines.<\/p>\n

    For replacement, compare the existing stone’s diameter, center hole and mounting arrangement.<\/p>\n

    WHAT DOES THE B7 GRINDING STONE DO?<\/h1>\n

    The grinding stone is part of the machine’s built-in blade sharpening system.<\/p>\n

    During sharpening, the abrasive surface contacts the rotating blade and removes a small amount of material from the cutting edge. This helps restore blade sharpness and maintain cutting performance.<\/p>\n

    A worn grinding stone may not contact the blade correctly or may produce inconsistent sharpening.<\/p>\n

    BENEFITS OF A GOOD GRINDING STONE<\/h1>\n

    A properly functioning B7 grinding stone can help:<\/p>\n

      \n
    • Maintain blade sharpness<\/li>\n
    • Improve cutting efficiency<\/li>\n
    • Reduce fabric pulling<\/li>\n
    • Reduce frayed fabric edges<\/li>\n
    • Support smoother multi-layer cutting<\/li>\n
    • Reduce resistance during cutting<\/li>\n
    • Maintain consistent blade performance<\/li>\n
    • Extend useful blade service life through regular maintenance<\/li>\n<\/ul>\n

      The grinding stone does not replace a damaged blade. If the blade has chips, cracks or excessive wear, replacement may be required.<\/p>\n

      WHEN SHOULD YOU REPLACE THE B7 GRINDING STONE?<\/h1>\n

      Consider replacing the grinding stone when:<\/p>\n

        \n
      • The abrasive surface is excessively worn<\/li>\n
      • The stone has become too small to contact the blade properly<\/li>\n
      • Sharpening has become inconsistent<\/li>\n
      • The stone is cracked or damaged<\/li>\n
      • The blade no longer sharpens effectively<\/li>\n
      • The grinder produces abnormal vibration<\/li>\n
      • The stone surface has become excessively glazed<\/li>\n<\/ul>\n

        Always inspect the grinder assembly and blade when replacing the stone.<\/p>\n

        HOW TO REPLACE THE B7 GRINDING STONE<\/h1>\n
          \n
        1. Disconnect the cloth cutting machine from the power supply.<\/li>\n
        2. Secure the machine on a stable work surface.<\/li>\n
        3. Access the blade sharpening\/grinder assembly.<\/li>\n
        4. Remove the worn B7 grinding stone according to the machine’s service arrangement.<\/li>\n
        5. Compare the replacement stone with the original.<\/li>\n
        6. Check the diameter and center hole.<\/li>\n
        7. Install the new grinding stone correctly.<\/li>\n
        8. Secure the retaining hardware.<\/li>\n
        9. Check that the stone rotates freely.<\/li>\n
        10. Confirm that it contacts the blade correctly when the sharpening mechanism is engaged.<\/li>\n
        11. Test the machine carefully before normal operation.<\/li>\n<\/ol>\n

          Do not force an incorrectly sized grinding stone into the grinder assembly.<\/p>\n

          \u0905\u0915\u094d\u0938\u0930 \u092a\u0942\u091b\u0947 \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0936\u094d\u0928<\/h1>\n

          What is a B7 grinding wheel stone?<\/h3>\n

          The B7 grinding wheel stone is a replacement abrasive stone used in the blade-sharpening assembly of compatible 70mm electric cloth cutting machines.<\/p>\n

          Which machines use the B7 grinding stone?<\/h3>\n

          This B7 stone is specified for Lejiang YJ-70, YJ-70A, Messer 70mm and Taking TK-70<\/strong> machines with the matching grinder configuration.<\/p>\n

          Is this compatible with Lejiang YJ-70?<\/h3>\n

          Yes. It is compatible with the Lejiang YJ-70<\/strong> 70mm cloth cutting machine.<\/p>\n

          Is this compatible with Lejiang YJ-70A?<\/h3>\n

          Yes. The B7 grinding stone is compatible with the Lejiang YJ-70A<\/strong> configuration.<\/p>\n

          Does it fit Taking TK-70?<\/h3>\n

          Yes, for the specified Taking TK-70<\/strong> configuration. Compare the original grinding stone dimensions before ordering.<\/p>\n

          Does it fit Messer 70mm?<\/h3>\n

          Yes, for the specified Messer 70mm<\/strong> configuration using the matching B7 grinding stone.<\/p>\n

          Does a 70mm blade automatically mean this stone will fit?<\/h3>\n

          No. The blade diameter does not alone determine grinding-stone compatibility. Check the stone diameter, center hole and grinder mounting arrangement.<\/p>\n

          How often should the grinding stone be replaced?<\/h3>\n

          Replacement frequency depends on machine usage, fabric type and sharpening frequency. Replace the stone when it becomes excessively worn, damaged or unable to sharpen the blade correctly.<\/p>\n

          Can the grinding stone sharpen an octagonal blade?<\/h3>\n

          Yes. It is designed for compatible 70mm machines using octagonal or round cutting blades<\/strong>.<\/p>\n

          How many grinding stones are included?<\/h3>\n

          The package contains 1 B7 grinding wheel stone<\/strong>.<\/p>\n

           <\/p>","protected":false},"excerpt":{"rendered":"

          B7 replacement grinding wheel stone for compatible 70mm cloth cutting machines. Suitable for Lejiang YJ-70\/YJ-70A, Messer 70mm and Taking TK-70 grinder assemblies. Pack of 1 piece.<\/p>","protected":false},"featured_media":19776,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_yoast_wpseo_focuskw":"B7 grinding wheel stone for 70mm cloth cutting machine","_yoast_wpseo_title":"B7 Grinding Wheel Stone for 70mm Cloth Cutting Machine %%page%% %%sep%% %%sitename%%","_yoast_wpseo_metadesc":"Buy B7 grinding wheel stone for 70mm cloth cutting machines. Compatible with Lejiang YJ-70, YJ-70A, Messer 70mm and Taking TK-70. 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