{"product_id":"ｙｕｋｏ-フレックスホーン-ａｏ１２０-ｂｃ-１２-７-ａｏ１２０-bc-12-7-1-本","title":"YUKO Flex Horn #AO120 BC-12.7 AO120 BC-12.7 1 piece","description":"Catalog number: BC-12.7 Features: ● A structure with balls made of sintered artificial abrasive grains attached to the fiber resin feet protruding from the shaft. ● The feet are made of nylon resin and are highly elastic, so they can be used to polish burrs and uneven surfaces on the inside of workpieces. Applications: ● SC (silicon carbide) Workpieces made of relatively hard materials (cast iron, carbon steel, hardened iron, etc.) ● AO (alumina oxide) Workpieces made of relatively soft materials (aluminum, stainless steel, copper, etc.) \u0026lt;Coarse grain size\u0026gt; #60, 120, 180, mainly for deburring \u0026lt;Fine grain size\u0026gt; #240, 320, 600, mainly for polishing \u0026lt;LA rubygate alumina\u0026gt; #1000 equivalent (for mirror finishing) (#20, #40, #80, #400, #800 are available as special orders) ● Deburring, polishing, finishing, and chamfering the inner surfaces of cylindrical parts of various equipment and parts. ● Honing finish for internal combustion engines, hydraulic cylinders, and various other cylinders. ● Rust removal, cleaning, and polishing of the inside of tubes and pipes. Specifications: ● Shaft diameter (mm): 4.3 ● Suitable inner diameter (mm): 12.0-13.5 ● Total length (mm): 203 ● Abrasive grains: Aluminum oxide ● Abrasive grain length (mm): 63 ● Shaft diameter (mm): 4.3 ● Rotation speed varies depending on the workpiece, but is used between approximately 300 and 1200 rpm ● Working time varies depending on the workpiece material and purpose of use, but as a guideline, it is 10-20 seconds, and the reciprocating motion is approximately one reciprocating motion every 2 seconds ● Grinding fluid is an aqueous solution (solub type) or spindle oil ● Tools used: Electric drill, drill press, machining, etc. Material\/Finish: ● Abrasive grains: Aluminum oxide ● Shaft: Zinc-plated wire ● Brush part: Nylon","brand":"（株）ユーコー・コーポレーション","offers":[{"title":"Default Title","offer_id":49736812757291,"sku":"756-7782","price":6702.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/7567782.jpg?v=1729341997","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%99%ef%bd%95%ef%bd%8b%ef%bd%8f-%e3%83%95%e3%83%ac%e3%83%83%e3%82%af%e3%82%b9%e3%83%9b%e3%83%bc%e3%83%b3-%ef%bd%81%ef%bd%8f%ef%bc%91%ef%bc%92%ef%bc%90-%ef%bd%82%ef%bd%83-%ef%bc%91%ef%bc%92-%ef%bc%97-%ef%bd%81%ef%bd%8f%ef%bc%91%ef%bc%92%ef%bc%90-bc-12-7-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}