Rohm PRIMA Heavy Industrial Keyed Drill Chuck

The Rohm PRIMA 20mm JAC3 Keyed Drill Chuck with female mount is the largest capacity option in the range, designed for the most demanding heavy-duty drilling applications. This 20mm capacity accommodates larger diameter drill bits, making it ideal for industrial manufacturing, heavy engineering work and substantial drilling operations requiring maximum versatility. This heavy industrial plain bearing chuck features fully hardened and ground working components that deliver exceptionally high accuracy, gripping power and durability even under the most challenging conditions. The J3 female mount configuration ensures secure attachment to compatible drilling machines, widely used for both stationary and hand-operated percussion drilling applications. Features and Benefits: • 20mm capacity for maximum drilling versatility • J3 female mount for secure machine attachment • Heavy industrial plain bearing construction for demanding applications • Fully hardened and ground components ensure exceptional durability • Exceptionally high accuracy maintained even with larger bits • Superior gripping power handles heavy-duty drilling operations • Compatible with stationary and hand-operated percussion machines • Keyed operation provides reliable control for larger capacity work Specifications: Chuck Type: Chuck Keyed/Keyless: Keyed Capacity: 20mm.