Product Description: Advantages: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information 2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Convenient clamping automatic centering, relative to the traditional center of the padding knife method to install4. For CNC lathes, with the tool holder for clamping the hole, the thread, the groove and other tools inside diameter.5.Made from high quality 40 chrome steel,High accuracy,easy to install and maintain.6.Adopts overall quenching process, long life, lasting, strong shock-resistance. Specifications:Material:40 Chrome SteelColor:SilverHole Dia:MT2Shank Dia: 25mmSize:7.2x3.0cm/2.83x1.18 inch(LxDia))Weight:188g Package include:1 x Morse Taper Drill Sleeve Adapter