Shrink Fit Tool Holder and Adapter, Hole Dia. 9.52mm, Taper Size CVKV40, Shank Dia. 24.00mm, Projection 95.25mm, Nose Dia. 24.00mm, Coolant Fed Coolant Through, Balanced to RPM G 2.5@20000 rpm, For Use With Carbide and HSS Tools, Series HSK100A