{"product_id":"ユニオンツール-超硬ドリル-コーティングドリル-φ１-７２-刃長１２-c-umd2172-120-1-本","title":"Union Tool Carbide Drill Coated Drill φ1.72 x Blade Length 12 C-UMD2172-120 1 piece","description":"Catalog number: C-UMD2172-120 Features: ● A precision drill that achieves a long life. ● Longer life than general coated drills. ● Chip pocket shape that efficiently discharges cutting chips. Applications: ● Workpiece: Aluminum alloy, carbon steel, alloy steel, pre-hardened steel, hardened steel (hardness 45HRC or less), cast iron, copper. Specifications: ● Blade diameter (mm): 1.72 ● Groove length (mm): 12 ● Total length (mm): 38 ● Shank diameter (mm): 3 ● Effective machining depth: 4 to 12D (blade diameter x 4 to 12 times) ● Surface treatment: UT micro coating ● Outer diameter (φD): 1.72 ● UT micro coating Material \/ Finish: ● Ultra-fine particle alloy (Super MG)","brand":"ユニオンツール（株）","offers":[{"title":"Default Title","offer_id":49674439000363,"sku":"302-4555","price":3115.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/3024555.jpg?v=1728206280","url":"https:\/\/kaigoro.com\/en\/products\/%e3%83%a6%e3%83%8b%e3%82%aa%e3%83%b3%e3%83%84%e3%83%bc%e3%83%ab-%e8%b6%85%e7%a1%ac%e3%83%89%e3%83%aa%e3%83%ab-%e3%82%b3%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%83%89%e3%83%aa%e3%83%ab-%cf%86%ef%bc%91-%ef%bc%97%ef%bc%92-%e5%88%83%e9%95%b7%ef%bc%91%ef%bc%92-c-umd2172-120-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}