Hole Making & Finishing Tools. Milling & Special Form Tools.Fluids - Tapping & Drilling. SPT is an Authorized vendor of CENTAUR PRECISION TOOLS INC. ER25 Premium Metric Collet Set - 15pcs Precision premium quality ER Collets. Manufactured from High Grade Spring Steel to exacting specifications. All Centaur ER Collets conform to DIN6499. Precision Manufacturing, made from high grade steel, hardened & ground with 100% quality inspection. Balanced for 16,000 RPM. Precision Ground for improved tool life & workpiece consistency. AT3 Fit & finish with. PICTURE SHOWN IS A FACTORY STOCK PHOTO, ONLY REPRESENTS THE TOOL NOT AN EXACT PICTURE. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collets\Spring Collets". The seller is "suncoastprecisiontoolsoutlet" and is located in this country: US. This item can be shipped to United States.