Spline Chuck carries American Pneumatic Tool part number 1280583386, which replaced the older number 18096 and is stocked here under APT18096. It holds the working steel in the rock drill. Retention hardware is a wear and safety item a stretched or cracked retainer lets the steel move, which chews the front head.
You will find it on the diagram for the 109 Mini Rock Drill. The complete machine is the APT 109 Pneumatic Rock Drill. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Need the parts around it? They are on the same breakdown, and the parts diagram library covers every machine we publish. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 1280583386
- Previous part number: 18096
- Manufacturer: American Pneumatic Tool
- Crowder SKU: APT18096
- Listed on breakdowns for: 109 Mini Rock Drill
