{"product_id":"リューター-軸付ハードラビン砥石-金属研削用-ｒ４９０３粒度-２２０-1-袋","title":"LUTHER Hard Rabin Grindstone with Shaft (for Metal Grinding) R4903 Grit Size (#): 220 R4903 1 bag","description":"Catalog number: R4903 Features: ● Hard type Rabin grinding wheel with less burr bite and excellent grinding performance. Applications: ● For metal grinding wheels. Specifications: ● Grain size (#): 220 ● Outer diameter (mm): 4 ● Width (mm): 15 ● 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":49641785557291,"sku":"128-2957","price":3197.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1282957.jpg?v=1727499215","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%8f%e3%83%bc%e3%83%89%e3%83%a9%e3%83%93%e3%83%b3%e7%a0%a5%e7%9f%b3-%e9%87%91%e5%b1%9e%e7%a0%94%e5%89%8a%e7%94%a8-%ef%bd%92%ef%bc%94%ef%bc%99%ef%bc%90%ef%bc%93%e7%b2%92%e5%ba%a6-%ef%bc%92%ef%bc%92%ef%bc%90-1-%e8%a2%8b","provider":"カイゴロウ","version":"1.0","type":"link"}