15 Pack 5C Collet Set 1/8-1 inch to 1 inch High Precision Lathe for Machining Turning

Made of high grade tool steel; Hardened and precision ground The TIR 0.0006 inch Designed for machining turning Collet end OD & ID is threaded High precision 15 piece fractional 5C collet set includes 1/8-1" increments