Standard Pack = 1 piece(s). Extended Height=0.315 IN; Head Length=2.14 IN; Insert Range=.275 IN- .327 IN; Insert Width=1.126 IN; Key=HW 5; Maximum Depth=0.8 IN; Overall Length=4-59/64 IN; Right/Left Hand=Left Hand; Type=Turning/Grooving Toolholder; Screw=SR M8 x 30; Seating Width=0.248 IN; Shank Size=1-1/4 INx 1-1/4 IN;