4111-4 3210048 Taper Shank Sleeve Adapter 43104

Union Butterfield Taper Sleeve, Standard Length, Series: 411, #1 Inside Morse Taper, #4 Outside Morse Taper, 4-13/16 in Overall Length, HSS.Steam oxide surface finish prevents corrosionBlack oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edgeMorse taper shank allows the tool to be inserted directly into the machine's spindle to facilitate high torque applications such as large cut diametersHeat treated externally groundStandard reducing sleeve insideHardened and ground throughout