High torque heavy-duty wet and dry diamond core drill. Use hand-held or rig mounted. Two-speed gearbox provides the optimum RPM for hole sizes up to 4-inch diameter. Electronic torque limitation and speed control guarantee constant RPM even under load. This machine offers wet and dry diamond core drilling with the same tool. Replacing the water seal is easy and can be done on the job, which eliminates downtime and expensive repairs.
- Mechanical Slip Clutch Design
- Load Speeds: 0-800/0-1570 RPM
- Ideal for hand-held drilling of brick, block, stone, concrete, reinforced concrete and asphalt
- Fast drilling of blind anchor holes or thru holes
- Hand-held drilling up to 3" dia., rig-mounted up to 4" dia