This is Atlas Copco part number 3377500718 screw – M6x8, stocked at Crowder Supply as AC-3377500718. It is structural hardware for the drill, carrying clamp load through a joint that sees impact every cycle.
It shows up in the parts breakdown for the MHC5 Hydraulic Core Drill and LCD 500 & LCD 1500 Hydraulic Core Drill, and on 1 other machine. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts diagram library has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3377500718
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377500718
- Listed on breakdowns for: MHC5 Hydraulic Core Drill, LCD 500 & LCD 1500 Hydraulic Core Drill, COR 5/15 Hydraulic Core Drill

