Check the listing for details. Bodee High Precision 5C Collet. Condition: New. Listed at 9.84 USD. 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 perfomance5. 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 extensionSectional heat treatment for different hardness SKU BB0301001 BB0301003 BB0301005 BB0301007 BB0301009 BB0301018 BB0301022 BB0301026 Style Name 5C-1/8" 5C-3/16" 5C-1/4" 5C-5/16" 5C-3/8" 5C-5/8" 5C-3/4" 5C-7/8" Shape Round Round Round Round Round Round Round Round L 3.426" 3.418" 3.418" 3.405" 3.397" 3.372" 3.36" 3.346" Material Type Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Alloy Steel Net Weight 0.73 ounces 0.73 ounces 0.62 ounces 0.62 ounces 0.62 ounces 0.62 ounces 0.62 ounces 0.62 ounces Gross Weight 0.66 ounces 0.66 ounces 0.55 ounces 0.55 ounces 0.55 ounces 0.55 ounces 0.55 ounces 0.44 ounces Meas 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57 3.54×1.57×1.57