This is an Ingersoll Rand air rock drill. The shank size is 1 x 4-1/4 inches, the piston stroke is 2-5/8 inches, and the piston bore is 2-1/2 inches. The air inlet is 3/4 of an inch PT and the required pressure is 90 pounds per square inch (PSI). The overall length is 22-1/2 inches. The hole depth is 18 inches and the hole diameter is 2 inches.
We have inspected this item and we do not have the proper air hookup to fully test it. It is missing the handles. There are also some cosmetic scuffs and scratches throughout the unit. Please refer to the photos for more information.
This unit only includes what is photographed in the listing.
Technical Specs
| Item | Air Rock Drill |
| Shank Size | 1 x 4-1/4 in |
| Piston Stroke | 2 5/8 in |
| Piston Bore | 2 1/2 in |
| Blows per Minute | 2,000 |
| CFM @ Full Load | 115.0 |
| Required Pressure | 90 psi |
| Air Inlet | 3/4 in NPT |
| Min. Hose Size | 3/4 in |
| Overall Length | 22 1/2 in |
| Handle Type | T-Grip |
| Retainer Type | Latch |
| Hole Depth | 18 in |
| Hole Dia. | 2 in |