{"product_id":"ｏｓｇ-ｅｘゴールドドリル-一般加工用レギュラ-６２１３８-ex-gdr-3-85-1-本","title":"OSG EX Gold Drill, Regular for General Machining, 62138 EX-GDR-3.85, 1 piece","description":"Catalog number: EX-GDR-3.85 Features: ●High versatility, realizing non-step high-speed machining up to 4 to 5 times the blade diameter. ●The center of the drill tip adopts a new R blade shape. ●High speed and high feed are possible. Step cutting is not required because the chips are broken into transition fracture shapes. ●TiN coating with excellent wear resistance and adhesion resistance is adopted. ●The groove form is a high-rigidity type with a thick core. ●The position accuracy of the processed hole is stable, so punching and centering are not required. Applications: ●Cutting materials: low, medium, and high carbon steel, alloy steel, tempered steel, tool steel, cast iron, ductile cast iron, aluminum drawn material, aluminum alloy casting, magnesium alloy. Specifications: ● Blade diameter (mm): 3.85 ● Groove length (mm): 43 ● Total length (mm): 75 ● Shank diameter (mm): 4 ● Effective machining depth: 5D (blade diameter x 5 times) ● Surface treatment: TiN coating Material\/Finish: ● Cobalt high speed steel (HSS-Co)","brand":"オーエスジー（株）","offers":[{"title":"Default Title","offer_id":49710608515371,"sku":"630-2297","price":1888.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/6302297.jpg?v=1728828296","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8f%ef%bd%93%ef%bd%87-%ef%bd%85%ef%bd%98%e3%82%b4%e3%83%bc%e3%83%ab%e3%83%89%e3%83%89%e3%83%aa%e3%83%ab-%e4%b8%80%e8%88%ac%e5%8a%a0%e5%b7%a5%e7%94%a8%e3%83%ac%e3%82%ae%e3%83%a5%e3%83%a9-%ef%bc%96%ef%bc%92%ef%bc%91%ef%bc%93%ef%bc%98-ex-gdr-3-85-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}