Greenlee 42309 Rotary Impact Hammer Drill
The Greenlee Rotary Impact Hammer Drill features adjustable flow control which prevents overspeeding and allows precise control of drilling speed.
- Supports speeds up to 5,400 bpm, generating 13% more blows per minute to help you get the job done quicker
- Improved design for better balance and ergonomics
- Hammer drill in concrete, brick, rock, and other difficult-to-drill materials
- Makes 16% larger holes in concrete and 11% larger holes in wood
- Drill in wood or steel with auxiliary chuck
- Super Spool selector control for use on Open- and Closed-Center hydraulic systems
- Selector for drill or hammer/drill modes
- Rugged gear motor Built-in slip clutch to guard against over-torque
- Depth gauge and auxiliary handle are removable for tight areas (Reversible)
Specifications
| Model No. | 42309 |
| Description | Rotary Impact Hammer and Drill-percussion drilling SDS drill quick change chuck |
| Capacity | Steel - 13 mm hole Wood - 27 mm hole Concrete - 19 mm hole, core bits 76 mm |
| System | Super Spool™ selector control |
| Chuck | SDS Plus bit shanks |
| Weight (kg) | 3.9 |
| Length (mm) | 305 |
| Width (mm) | 89 |
| Height (mm) | 248 |
| Flow Range (lpm) | 15-45 |
| Operating Pressure (Bar) | 69 - 140 |
| Pressure Port Thd. | 3/4 - 16 SAE O-Ring |
| Return Port Thd. | 3/4 - 16 SAE O-Ring |
| RPM | 900-1050 at 22.7 lpm |
| Blows Per Minute | 5,400 rpm at 22.7 lpm |
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