Sandvik Coromant 8107446 Hydraulic Tool Holders & Chucks; Shank Type: Modular Connection ; Connection Size: HSK40A ; Taper Size: HSK40A ; Nose Diameter (Decimal Inch - 4 Decimals): 1.1024 ; Nose Diameter (Mm) ( - 2 Decimals): 28.00 ; Projection (mm):