Ordering by number: this is 1280583450, which replaced the older number 02058, the American Pneumatic Tool steel retainer. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
Crowder’s breakdowns list this part on the 115 Rock Drill. The tool itself is the APT 115 Pneumatic Rock Drill. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the parts breakdown index indexes every breakdown we publish. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280583450
- Previous part number: 02058
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT2058
- Listed on breakdowns for: 115 Rock Drill

