This is Chicago Pneumatic part number Z8768412, cross-referenced to 3310190183 steel ball – set of 8, stocked at Crowder Supply as CP-Z8768412. It is the working steel that meets the material, and it is the fastest-consumed item on the machine sharpness and shank condition drive production directly.
It appears on the CP 0009 A F E CS ES AC Rock Drill breakdown. 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 lineup. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: Z8768412
- Also listed as: 3310190183
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-Z8768412
- Listed on breakdowns for: CP 0009 A F E CS ES AC Rock Drill

