Carbon Steel Chuck Tool Holder Quality Specifications Chuck Tool Holders

【Chuck Tool Holder Kit with R8 Collet】This kit includes 2 sets of chuck tool holders, 2pcs chuck, and 1 set of chuck with R8 collet, providing a comprehensive set of industrial tools for various tasks. 【 Compatibility】Compatible with all ER20 collets, these chuck tool holders offer wide compatibility, allowing for use with a variety of collet sizes, enhancing versatility in different applications. 【 Carbon Steel Construction】Made of sturdy carbon steel, these chuck tool holders are and long-lasting, capable of withstanding heavy-duty use in industrial environments. 【High Precision and Reliable Performance】The collet in this kit has a concentricity of less than 0002, precise and reliable performance in machining applications.