ITEM NAME:MT4 Spindle to MT1 Arbor Morse Taper Adapter Reducing Drill Sleeve, 125mm Length Description: The Morse Taper Sleeve is mainly used in drilling machine and lathe machine. Made from high quality 45# steel, durable, wear-resisting, strong shock-resistance and long service life. Hardened and tempered, precision ground inside and outside to high concentricity. High accuracy, fine workmanship, smooth both inside and outside. Lengthed morse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high-torque applications such as large cut diameters. Specification: Material Steel Color: Silver Size(Approx.): 12.5x3cm/ 4.9x1.18 inch Model: MT4 to MT1 Package Includes: 1 Piece Lathe Drill Sleeve SKU: DMO0018921760023722.Model: MT4 to MT1. The Morse Taper Sleeve is mainly used in drilling machine and lathe machine. 1 Piece Lathe Drill Sleeve. Hardened and tempered, precision ground inside and outside to high concentricity.