Ordering by number: this is 3111019700, the Atlas Copco side bolt. It is structural hardware for the rock drill, carrying clamp load through a joint that sees impact every cycle.
It appears on the BBD 12D DS Rock Drill breakdown. 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 full diagram library; complete tools are on the Atlas Copco tool range. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3111019700
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3111019700
- Listed on breakdowns for: BBD 12D DS Rock Drill
