Features Premium Performance: The whole is quenched, with high hardness and wear resistance, not easy to damage, long service life, strong shock resistance, high precision, and very smooth inside and outside. Quality Assurance: Fine and full grinding, each product undergoes multiple wear and tear after processing, and the best finish ensures more convenient use. Commonly used in Morse taper shank, taper shank drill, shrinkage reamer. High Speed Steel Material: This morse taper reducing adapter is made of high-quality high-speed steel, which is hard and not easy to break, bringing you a better experience and more peace of mind. Seiko Manufacturing: This drill sleeve taper adapter is exquisite workmanship, each of our products is carefully designed and manufactured, we have a strict quality control system to ensure product quality and quality stability, and to ensure that our shipping is in good condition. Excellent After-sales Service: We provide you with high-quality after-sales service. If you have any questions, please feel free to contact us, and we will deal with it for you as soon as possible. Specification: Item Type: Taper Drill Sleeve Material High speed steel Purpose: CNC fixture Accuracy: 0.015 mm Hardness: 50 HRC Variable Size: MT2-MT3 Package List: 1 x Taper Drill Sleeve Package List 1 x Taper Drill Sleeve