Need a precise and reliable collet for your machining work? This 5C metric round collet is designed for a perfect fit. It's sized at 7mm and is made from high-quality, hardened spring steel that's been precision ground for excellent accuracy and durability. The collet end has a threaded OD and ID for secure holding. It's built to provide top strength and resist wear, making it a trusted choice for demanding applications. It's compatible with any machine tool that uses a 5C taper round hole, including automatic lathes, CNC lathes, drill presses, and grinders. The compact and lightweight design makes it easy to handle and install. If you're looking for a collet that offers fine workmanship, good elasticity, and high precision to improve your machining results, this one is a solid pick. The package includes one collet.