• Maximum Drill Chuck Capacity (Inch): 1/4"
• Minimum Drill Chuck Capacity (Inch): 0
• Mount Type: Taper Mount
These chucks provide exceptionally high torque - up to three times the gripping strength of conventional drill chuck / taper holder combinations. The design eliminates any possibility of chuck / holder misalignment, and it assures separation safety
• High precision, premium tolerance
• The jaws feature a TiN coated surface treatment to assure durability.