{"product_id":"ヤマワ-スパイラルタップ-ｓｐ-ｐ４-１-３-８-６ｕｎｃ-sp-p4-1-3-8-6unc-1-本","title":"Yamawa Spiral Tap SP P4 1-3\/8-6UNC SP-P4-1-3\/8-6UNC 1 piece","description":"Catalog number: SP-P4-1-3\/8-6UNC Features: ●The groove is twisted, so small curled chips are discharged backwards and chip clogging does not occur, making it ideal for blind hole machining. ●It has a sharp cutting edge, making it ideal for threading sticky work materials and plastics. ●Tap is easy to bite into. ●Intermittent cutting of pilot holes with keyways is also possible. ●The blade strength is inferior to HT, so the HT shape is more suitable for high hardness materials. Applications: ●For blind hole machining. ●Work material: Low carbon steel, medium carbon steel, high carbon steel. Specifications: ● Precision: P4 ● Precision notation: P grade ● Nominal dimensions: UNC1 3\/8 ● Thread length (mm): 52 ● Overall length (mm): 155 ● Shank diameter (mm): 28 ● Square shank section (mm): 21 ● Counterbore diameter (mm): 30.9 ● Number of threads: 6 ● Number of engaging threads: 2.5 threads ● Machined thread: Unified thread ● Surface treatment: Non-coated ● Number of grooves: 4 ● Shank length: 71 mm ● Length of square shank section: 24 mm Material\/Finish: ● High-speed tool steel (HSS)","brand":"（株）弥満和製作所","offers":[{"title":"Default Title","offer_id":49671340851499,"sku":"215-9802","price":54173.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/2159802.jpg?v=1728095618","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%a4%e3%83%9e%e3%83%af-%e3%82%b9%e3%83%91%e3%82%a4%e3%83%a9%e3%83%ab%e3%82%bf%e3%83%83%e3%83%97-%ef%bd%93%ef%bd%90-%ef%bd%90%ef%bc%94-%ef%bc%91-%ef%bc%93-%ef%bc%98-%ef%bc%96%ef%bd%95%ef%bd%8e%ef%bd%83-sp-p4-1-3-8-6unc-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}