HHIP 3701-0108 Pro-Series Precision Drill Chuck with Key, Jt33 Taper Mount, 1/64" - 1/2" Capacity

Superior Precision - Achieves an accuracy of 0.0032 inches, ensuring highly precise drilling operations for professional results | Robust Durability - Constructed with a strong body, featuring heat-treated AISI-52100 bearing steel nuts and jaws for extended life | Optimized Taper - The JT33 taper is precision ground, enhancing overall precision and stability during use | Wide Capacity Range - Offers a versatile clamping capacity from 1/64 inch to 1/2 inch, accommodating various drill bit sizes | Complete Set - Supplied with a convenient chuck key, providing everything needed for secure and efficient bit changes