{"product_id":"ユニオンツール-超硬エンドミル-ロングネックボールｒ０-９-有効長２０-φ４-hslb2018-200-1-本","title":"Union Tool Carbide End Mill Long Neck Ball R0.9 x Effective Length 20 x φ4 HSLB2018-200 1 piece","description":"Catalog number: HSLB2018-200 Features: ● By machining high-hardness mold materials of 40HRC or more, we have achieved higher machining efficiency, longer life, and higher quality machined surfaces than ever before. ● We have adopted a new HM coat that improves oxidation resistance while maintaining film hardness. ● Stable machining is possible with any of water-soluble and oil-based cutting oils, oil mist, and air blow. ● We have adopted a new HM coat that improves oxidation resistance while maintaining film hardness. ● Stable machining is possible with any of coolant use, mist, and air blow. ● We have adopted a new HARDMAX coat that improves oxidation resistance while maintaining film hardness. ● The rake angle at the tip of the ball is set to negative, improving wear resistance and improving machining dimensions. ● The rake angle on the outer periphery of the ball is set to a weak negative, ensuring sharpness and preventing a good machined surface and tipping. Applications: ●Compatible workpiece materials: carbon steel, alloy steel, pre-hardened steel, hardened steel (up to 55HRC) (up to 60HRC) (up to 70HRC), cast iron, copper, titanium alloy, and super heat-resistant alloy. Specifications: ●Ball radius (mm): 0.9 ●Neck length (mm): 20 ●Blade length (mm): 1.44 ●Total length (mm): 55 ●Shank diameter (mm): 4 ●Surface treatment: HM coating ●Effective length (l): 20 ●Shank taper angle (Bta) (°): 11 ●Twist angle 0° (R0.05-0.075), 30° (R0.1-3) ●Made in an ISO9001 certified factory ●Made in an ISO14001 certified factory ●HM coating ●Twist angle 30° ●HM coated 2-blade long neck ball end mill for high hardness HSLB Material\/Finish: ●Carbide fine particle alloy (Super MG) ●Carbide fine particle alloy (Super MG) ●Super fine particle alloy (Super MG) Note: ●The shank taper angle is a guideline. ●If interference with the workpiece is required, be sure to measure it and check it. ●Please be careful of contact between the shank and the workpiece. ●To prevent the tip from vibrating, do not chuck the shank part that has coating on it. ●If you are concerned about interference with the workpiece, be sure to measure it and check.","brand":"ユニオンツール（株）","offers":[{"title":"Default Title","offer_id":49722553598251,"sku":"772-2745","price":3449.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/7722745.jpg?v=1729038421","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%82%a8%e3%83%b3%e3%83%89%e3%83%9f%e3%83%ab-%e3%83%ad%e3%83%b3%e3%82%b0%e3%83%8d%e3%83%83%e3%82%af%e3%83%9c%e3%83%bc%e3%83%ab%ef%bd%92%ef%bc%90-%ef%bc%99-%e6%9c%89%e5%8a%b9%e9%95%b7%ef%bc%92%ef%bc%90-%cf%86%ef%bc%94-hslb2018-200-1-%e6%9c%ac","provider":"カイゴロウ","version":"1.0","type":"link"}