CAT30-ER25 collet chuck                   CAT30-ER32 collet chuck                 CAT30-ER40 collet chuck             CAT30-ER50 collet chuck                   CAT40-ER8 collet chuck                   CAT40-ER11 collet chuck             CAT40-ER16 collet chuck                   CAT40-ER20 collet chuck                 CAT40-ER25 collet chuck             CAT40-ER32 collet chuck                   CAT40-ER40 collet chuck                 CAT40-ER50 collet chuck             CAT50-ER8 collet chuck                     CAT50-ER11 collet chuck                 CAT50-ER16 collet chuck             CAT50-ER20 collet chuck                   CAT50-ER25 collet chuck                 CAT50-ER32 collet chuck             CAT50-ER40 collet chuck                   CAT50-ER50 collet chuckMin. Order: 100 Piece/PiecesUnit Price: 2.5~10 Productivity: 30000 piece/pieces per MonthPackaging: plastic bags or wooden caseDelivery Time: 30 DaysPlace Of Origin: JiNingBrand: QinfengSupply Ability: 30000 piece/pieces per MonthCertificate: DIN ISO JIS ANSIBrief introductionCT ER Collet Chuck CNC Holder,Website:://.qfmh-tool.com, DIN6499 collet clamping tool holder of various sizes , high speed and high precision machining .Mechanical spindle and cutting tools and other accessories.High Precision CT shank Tool Holder ,balanced G6.3 or G2.5 For choose.CT Tool Holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly CT30 CT40 CT50... Etc.. Mold industry, and high-speed engraving machine, used more.SpecificationsCT ER Collet Chuck CNC Holder1, The material: Allyed case hardened steel, black-finished and precisely grinded2, The size: CT40-ER40-80 CT30-ER20-70, CT40-ER20-70, CT50-ER20-703, The precision: 0.005mm4, The hardness: 52-58HRC5, Surface: heat treatment, sand-blasting6. The standard: BT MAS403, DIN69871, DIN2080, ANSIB5.57, Taper tolerance: AT38, Coolant AD, B, AD B type9, Dynamic balancing can be made G6.3/12000rpm, G2.5/25000rpmProduct features:1, materials, high surface hardness, good abrasion resistance.2, good rigidity, high precision, small body.3, the appearance of fine and beautiful.4, specifications, delivery fast, save time, make the product has little jump, high precision, highspeed.This product uses the imported material to process, the overall pre hardened after the processing, to avoid the strain two produced by machining, surface through special treatment, 7 more than 24 coneafter import precision grinding fine grinding crafted, to do with the spindle 99.9% fit.