Ordering by number: this is 1280583794, which replaced the older number 02498, the American Pneumatic Tool handle grip bolt. It is the operator interface on the rock drill and takes both vibration and rough handling, which is why handle parts are among the most frequently replaced items on a jobsite machine.
You will find it on the diagram for the 137 Rock Drill. The tool itself is the APT 137 Pneumatic Rock Drill.
Work through the rest of the assembly on the same breakdown, or start over from the parts breakdown index. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280583794
- Previous part number: 02498
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT2498
- Listed on breakdowns for: 137 Rock Drill

