Model 2 1328 0050 SA Pneumatic Core Drill
The Model 2 1328 0050 SA is a professional pneumatic core drill for high-strength concrete, reinforced concrete, and asphalt. It features a 3-speed gearbox, mechanical slip clutch overload protection, and spark-free pneumatic drive for use in flammable, explosive, or humid environments.
Applications
Building renovation (pipe and ventilation holes), infrastructure construction (bridge anchor holes, road inspection holes), mining (rock sampling, blast hole preparation).
Specifications
| Item | Specification |
|---|---|
| Max Hole Diameter | Handheld: 3" (76mm); Stand: 6" (152mm) |
| Interface | 3/8" FF (HTMA) quick coupling |
| Air Supply | 6 GPM flow, 13 GPM auto relief |
| Applicable Materials | Concrete, reinforced concrete, asphalt, stone |
Features
Waterproof design, supports underwater drilling. No performance degradation at 2000m altitude. Variable speed: low speed for reinforced concrete, high speed for asphalt. Optional vacuum dust collection port for dust-free operation. Double insulation and mechanical slip clutch for safety.
Maintenance
Clean air line after each use with compressed air. Lubricate gearbox with ISO VG 68 oil every 50 hours.