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