Standard Size: Our R8 collets are designed to clamp diameters from 1/8" to 7/8". The drawbar thread is 7/16"-20 UNF, and the precision is an impressive 0.0012 inch/30 μm, ensuring the highest accuracy for your machining needs.
Internal Thread Design: Our R8 collets feature an internal thread design that makes it easy to tighten end mills. Whether you're cutting keyways, securing double-ended end mills, or tackling any other machining task, our collet chucks handle it with ease. Say goodbye to clamping challenges, increase your work efficiency, and make your machining tasks run smoothly.
High-quality materials: Our R8 collets are made of sturdy 45#, hardened and precision ground, making them suitable for high-speed milling of precision parts, high-strength grinding and various machining scenarios. It also ensures the durability of the collet chucks and effectively solves deformation problems during machining.
