ITEM NAME:MT2 to MT3 Morse Taper Reducing Reduction Adapter Drill Sleeve fr Lathe Milling MT2 to MT3 Arbor Morse Taper Reducing Reduction Adapter Drill Sleeve for Lathe Milling SPECIFICATIONS.(1 x Morse Taper Adapter. Suitable for: drilling machine and lathe machine. 4) Perfect for drilling machine and lathe machine. Condition: 100% new. Hardness: 50 HRC. Accuracy: 0.015mm. Item included.