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Product Attributes
- Model#: JRD30-A, JRD30-B
Description JackHammer-RockDrill JRD30
For use in a variety of wet or dry drilling jobs, requiring holes up to 1-1/2 inches (38 mm) wide and 10 feet (3 m) deep in concrete or soft to medium rock. It is also light enough for horizontal drilling.
Features:
- Easy access adjustable 3 speed throttle
- Reversible pawls
- Directional exhaust
- Wet or dry drilling
- Integral muffler
| Model | JRD30-A | JRD30-B |
|---|---|---|
| Weight w/o Accessory lb (kg) | 29 (13.2) | 29 (13.2) |
| Hex Shank Size | 7/8" x 3-1/4" | 7/8" x 4-1/4" |
| Stroke Length in. (mm) | 1.44" (37) | 1.44" (37) |
| Bore Diameter in. (mm) | 2.38" (60) | 2.38" (60) |
| Max Hole Diameter in. (mm) | 1.5" (38) | 1.5" (38) |
| Max Hole Depth ft. (mm) | 10' (254) | 10' (254) |
| Blows per Minute | 2,700 | 2,700 |
| Length w/o Accessory in. (mm) | 19.5" (495) | 19.5" (495) |
| Air Inlet Size (NPT) in. | 3/4" (19) | 3/4" (19) |
| Minimum Hose Size in (mm) | 3/4" (19) | 3/4" (19) |
| Air Consumption @ Load cfm (L/min) | 73 (2067) | 73 (2067) |