Standard Pack = 1 piece(s). Center Height=0.571 IN; Dimension F=0.703 IN; Head Length=1.42 IN; Insert Range=.236 IN- .315 IN; Insert Width=0.59 IN; Key=HW 5; Maximum Depth=0.95 IN; Overall Length=6 IN; Right/Left Hand=Left Hand; Type=Deep Turning/Grooving Toolholder; Screw=SR M6 x 20; Seating Width=0.165 IN; Shank Size=3/4 INx 3/4 IN;