The TAPMATIC COL-ER #20 #12 collet is specifically designed for precision tool holding in various machining tasks. With a 12 mm diameter, this collet ensures a tight fit for tools, enhancing stability and accuracy during operation. Made from high-grade materials, it is built to withstand the rigors of industrial use. This collet is compatible with a range of CNC machines and manual setups, making it a versatile addition to your toolkit. Its design minimizes tool vibration and slippage, ensuring optimal performance. Trust Field Tool Supply for reliable machining solutions.