This is American Pneumatic Tool part number 1280582924, which replaced the older number 17650 ball – Steel, 5/16″ Dia., stocked at Crowder Supply as APT17650. This is a consumable working tool. Shank fit matters as much as the point: a worn shank hammers the front head.
It shows up in the parts breakdown for the 109 Mini Rock Drill. The complete machine is the APT 109 Pneumatic Rock Drill. Check it against the reference number on the diagram first; serial breaks change what fits.
Everything else on that machine is one page away, and the parts diagram library indexes every breakdown we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 1280582924
- Previous part number: 17650
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT17650
- Listed on breakdowns for: 109 Mini Rock Drill
