The COL ER(662) ER40 collet is designed for 31/32 inch tooling, providing precision and reliability for machining applications. Made from high-quality materials, this collet ensures durability and optimal performance. It features a standard ER40 design, compatible with various milling machines and CNC setups. The collet's dimensions are engineered for a secure grip, minimizing tool slippage during operation. Ideal for professionals seeking to enhance their machining capabilities, this collet meets industry standards for quality and performance.