{"product_id":"リューター-軸付ラビン砥石-一般用-ｒ４４２１粒度-８０-1-袋","title":"R4421 Grit Size (#): 80 R4421 1 bag","description":"Catalog number: R4421 Features: ●Specially developed elastic binder provides soft feel, noise and less dust. ●Fits well on workpieces, does not clog, and produces a uniform, glossy finish. Applications: ●For grinding and polishing general steel, stainless steel, and hardened steel. Specifications: ●Grain size (#): 80 ●Outer diameter (mm): 10 ●Width (mm): 20 ●Shaft diameter (mm): 3 ●Shaft length (mm): 30 ●Maximum operating speed (rpm): 30000 ●Abrasive grain: WA","brand":"日本精密機械工作（株）","offers":[{"title":"Default Title","offer_id":49641784049963,"sku":"128-5044","price":4847.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1285044.jpg?v=1727499170","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%aa%e3%83%a5%e3%83%bc%e3%82%bf%e3%83%bc-%e8%bb%b8%e4%bb%98%e3%83%a9%e3%83%93%e3%83%b3%e7%a0%a5%e7%9f%b3-%e4%b8%80%e8%88%ac%e7%94%a8-%ef%bd%92%ef%bc%94%ef%bc%94%ef%bc%92%ef%bc%91%e7%b2%92%e5%ba%a6-%ef%bc%98%ef%bc%90-1-%e8%a2%8b","provider":"カイゴロウ","version":"1.0","type":"link"}