Ordering by number: this is 3310087100, the Atlas Copco retainer ring. Retaining the tool steel is its whole job. Worn retention lets the shank hammer against the bore and turns a cheap part into an expensive front head.
Crowder’s breakdowns list this part on the TEX 12 PS PS US PSR PSKL PSRKL PSKL US Pick Hammer and TEX 09PE, 09PER Pick Hammer, and on 1 other machine. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Everything else on that machine is one page away on the parts breakdown index; complete tools are on the Atlas Copco lineup. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3310087100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3310087100
- Listed on breakdowns for: TEX 12 PS PS US PSR PSKL PSRKL PSKL US Pick Hammer, TEX 09PE, 09PER Pick Hammer, TEX 12PE Pick Hammer

