Description:

3.94'' Shank Length, 5.31'' Oal, 3/4'' Straight Shank ER16 Collet Holder. Collet Capacity: 0.02"-0.393"; Collet Nut Diameter (D): 1.10";. Made of alloy steel; Hardened to HRC 56-60. Precision ground. The shank is threaded for a M22 x 1.5 collet nut. 0.0002" TIR or better.