This is Chicago Pneumatic part number F826683, which also shows up as 3310103539 retainer plate, stocked at Crowder Supply as CP-F826683. 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.
The published breakdown lists it on the CP 9BS Rock Drill and CP 0009 A F E CS ES AC Rock Drill, and on 3 other machines. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away on the parts diagram hub; complete tools are on the Chicago Pneumatic tool range. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: F826683
- Also listed as: 3310103539
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-F826683
- Listed on breakdowns for: CP 9BS Rock Drill, CP 0009 A F E CS ES AC Rock Drill, CP 9RR 9RRS Rock Drill, CP 9 9S Rock Drill, CP 9A 9F Rock Drill
