Hardened and groundSides are to be parallel to each other within /- .0002" TIROverall length is 3.2"60° pointMT1 Carbide Tipped Dead CenterHardened and ground./- .0002" TIR.Overall length is 3.2".60° point.Brand: HHIP, Model: 3900-5056, Size: 1 Morse Taper