Bodee High Precision 5C Collet

Description 1. Good elasticity, high precision, Run-Out Tolerance 0.0059"2. Designed for use with cylindrical shank tools, not flats3. Back bearing diameter of 1-1/4 inches and overall length of 3-17/64 inches4. Using high quality spring steel is stable in perfomance 5. Collet for holding workpieces in a lathe or other machine tool6. Heat-treated right-hand 1.240 inches x 20 external threads for long life, no internal stop thread6. Sectional heat treatment for different hardness and ground spring steel for accuracy and resistance to wear and breakage All collets have an concentricity T.I.R at 3d extension Sectional heat treatment for different hardness Hole Diameter : 1/8", Overall length is 3.426" Outside Threaded: 1.240×20 RH Inside Threaded : 1.041×24 RH Good elasticity, high precision, Run-Out Tolerance 0.0059"