Feature:1. Each product will be refined and full ground after processing, and the good surface treatment makes it easier to use.2. Long service life, the components have been quenched, have high hardness and wear resistance, and are not easy to damage.3. Using highspeed steel material, hard and not easy to break, bring you a better experience.4. With 0.015mm accuracy, with great workmanship, perfect replacement for the old one.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Morse Taper Drill SleeveMaterial: High speed steelUse: CNC fixtureAccuracy: 0.015mmHardness: 50 HRCReducing Size: MT3-MT3.Package List:1 x Morse Taper Drill Sleeve