1-1/16" Max Capacity A2-8 Spindle 5C Lathe Collet Chuck MPN:42059

The spindle collet chuck with a maximum capacity of 1-1/16 is engineered for precision and reliability in lathe applications. Manufactured from high-quality A2-8 tool steel, the unit provides stable, concentric holdings on shanks ranging between 0.079 and 0.394 in diameter to maintain tight tolerances during turning or facing operations. With a rigid design featuring four locking keys and an MT3 spindle interface for easy attachment onto tool post assemblies, the 5C system allows for adjustable diameters with minimum runout, ensuring consistent performance across multiple workpiece sizes while minimizing the risk of damage or deformation. Furthermore, its chrome-plated finish protects against wear and enhances durability during heavy-duty use in industries such as automotive restoration, woodworking or machining where quality components are crucial for optimum efficiency.