Rifle Bar – 33:1 is the American Pneumatic Tool service part carried under part number 1280583586 the number that superseded 00865. It is part of the rotation mechanism of the rock drill the drive train that indexes the steel between blows. Wear here shows as slow or intermittent rotation.
It is called out in the parts diagram for the 155 Rock Drill.
Use the parts breakdown index to work through the rest of the assembly, or the APT lineup if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 1280583586
- Previous part number: 00865
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT865
- Listed on breakdowns for: 155 Rock Drill

