Steel Taper Drill Sleeve Adapter for Lathe Milling Lengthened Reduction Sleeve MT3-MT4

1、Refined and totally ground each product will wear several times after processing. The good surface treatment makes it easier to use. 2、High?quality high?speed steel materials hard not easy to break bring you a better experience. 3、After quenching the components have high hardness and wear resistance are not easy to damage and have a long service life. 4、High accuracy exquisite workmanship important accessory easy to install and use. 5、Used for CNC fixture anti?impact safe and eco?friendly stable and durable convenient and practical.