Lathe Tool Holder Bushings; Bushing Type: Tool Holder Bushing (Lathe) ; Outside Diameter (Decimal Inch - 4 Decimals): 2.0000 ; Morse Taper Size: 0 ; Inside Diameter (Decimal Inch): 1.0000 ; Head Thickness (Decimal Inch): 0.2500 ; Head Thickness: 1/4 (Inch