{"product_id":"ヤマワ-非鉄用ロールタップ-ｎ-ｒｓ-ｇ８-１-４-２０ｕｎｃ-ｂ-n-rs-g8-1-4-20unc-b-1-本","title":"Yamawa Non-ferrous Roll Tap N-RS G8 1\/4-20UNC B N-RS-G8-1\/4-20UNC-B 1 piece","description":"Catalog number: N-RS-G8-1\/4-20UNC-B Features: ●Roll tap suitable for thread machining of non-ferrous metals (aluminum castings, aluminum die castings, brass, etc.). Applications: ●For blind hole machining. ●Workpiece: Aluminum rolled material, aluminum alloy castings, zinc alloy castings. Specifications: ●Accuracy: G8 ●Accuracy notation: G class ●Nominal dimensions: UNC1\/4 ●Thread length (mm): 15 ●Total length (mm): 62 ●Shank diameter (mm): 6 ●Shank square section (mm): 4.5 ●Pilot hole diameter (mm): 5.81 ●Number of threads: 20 ●Number of engaging threads: 2 ●Machining thread: Unified thread ●Surface treatment: Nitriding treatment ●Neck length (mm): 26 ●Shank length: 33mm ●Length of shank square section: 7mm Material\/Finish: ●High-speed tool steel (HSS)","brand":"（株）弥満和製作所","offers":[{"title":"Default Title","offer_id":49669522293035,"sku":"215-0423","price":2345.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2150423.jpg?v=1728066048","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%a4%e3%83%9e%e3%83%af-%e9%9d%9e%e9%89%84%e7%94%a8%e3%83%ad%e3%83%bc%e3%83%ab%e3%82%bf%e3%83%83%e3%83%97-%ef%bd%8e-%ef%bd%92%ef%bd%93-%ef%bd%87%ef%bc%98-%ef%bc%91-%ef%bc%94-%ef%bc%92%ef%bc%90%ef%bd%95%ef%bd%8e%ef%bd%83-%ef%bd%82-n-rs-g8-1-4-20unc-b-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}