Tighening Plate is the Atlas Copco service part carried under part number 3371817108. It is a structural or enclosing component of the rock drill, and it is usually replaced because of impact damage rather than gradual wear.
It shows up in the parts breakdown for the LHD 23M Hydraulic Rock Drill and RDR 48R Rock Drill, 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.
The parts diagram hub indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3371817108
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371817108
- Listed on breakdowns for: LHD 23M Hydraulic Rock Drill, RDR 48R Rock Drill, RDR 48M Rock Drill

