Tool Chuck – Complete 1-1/8 x 6″ is the Atlas Copco service part carried under part number 9234021509. It holds the working steel in the breaker. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
It appears on the Cobra ProE Gas Breaker breakdown. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts breakdown index indexes every breakdown we publish, and the Atlas Copco catalog has the tools these parts go into. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 9234021509
- Manufacturer: Atlas Copco
- Crowder SKU: AC-9234021509
- Listed on breakdowns for: Cobra ProE Gas Breaker

