Shars 1/8" - 7/8" by 16th 13 PCS Precision R8 Collet Set .0006" TIR #[
.0006" TIR. R8 COLLET RACK. Hardened and ground throughout. Drawbar Thread: 7/16"-20. Precision ground to close tolerance. Keyway size is variable, need adjust or machine located pin. You may ask for freight cost before buying tools.