{"product_id":"ナカニシ-内研用小径ダイヤ-ｃｂｎバー-15086-1-本","title":"Nakanishi Small diameter diamond \u0026amp; CBN bar for internal grinding 15086 1 piece","description":"Catalogue number: 15086 Features: ●The bond is elastic, and even with a large cutting depth, the surface roughness is excellent. ●Grinding is highly efficient with almost no burn marks. ●The resin bond makes it easy to handle and easy to use. Applications: ●For machining hardened steel materials (HRC60 or higher). Carbon tool steel, high-speed steel, alloy tool steel, stainless steel, heat-resistant alloys, cast iron, titanium alloys, etc. ●For precision internal grinding and light finishing grinding. Specifications: ●Grit (#): 170 ●Shape: Cylinder ●Outer diameter (mm): 4 ●Width (mm): 4 ●Shaft diameter (mm): 3 ●Maximum operating speed (rpm): 72000 ●Abrasive grain: CBN ●Total length (mm): 44 ●Neck diameter (mm): 2.5 ●Neck length (mm): 5 ●Blade diameter (mm): 4 ●Blade length (mm): 4 ●Quantity: 1 piece Caution: ●For safety, be sure to wear protective equipment such as safety glasses. ●Use at or below the maximum operating speed.","brand":"（株）ナカニシ","offers":[{"title":"Default Title","offer_id":49704156889387,"sku":"476-1804","price":7181.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/4761804.jpg?v=1728711919","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%8a%e3%82%ab%e3%83%8b%e3%82%b7-%e5%86%85%e7%a0%94%e7%94%a8%e5%b0%8f%e5%be%84%e3%83%80%e3%82%a4%e3%83%a4-%ef%bd%83%ef%bd%82%ef%bd%8e%e3%83%90%e3%83%bc-15086-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}