Versatile, Strong, and Safe This tough, portable miniaturized rock drill is the ideal solution for material which tends to "arch" or “bridge” across the entire vessel. The Arch•Master was designed to create flow channels (up to 150 feet or 45 meters deep) in arched or bridged material. In some cases, this may be all that is required. In other instances, the Junior 360º™ or our turnkey Big•Mole™ service may be needed to complete the cleaning process. The Arch•Master features a high torque, variable speed, hydraulic power head that can rapidly drill even the hardest material. Additionally, the Arch•Master, which measures slightly over 7 feet, 4 inches (2.3 meters) in height, offers a double-roller chain drive, a special duty hydraulic motor for variable speed drilling, all-aluminum construction, heavy-duty 3 - 6 inch (7.6 - 15.2 centimeter) augers, and quick-connect hydraulic fittings. Perfect for do-it-yourself cleanout projects involving bridged materials, the Arch•Master provides the right solution for a fast and safe return to full material flow.

Arch•Master Features

• High-torque, variable speed power head for rapidly drilling even the hardest material
• Overall height 7’4” (2.3 m) to accommodate low head-room clearance
• Quick-connect hydraulic fittings
• Double-roller chain drive
• Heavy-duty 3” to 6” (7.6 - 15.2 cm) augers to penetrate any material
• Specialty bits available for any application
• Standard drilling depth 150’ (46 m)
• Special duty hydraulic motor for variable speed drilling
• All-aluminum construction eliminates sparking. (Steel bodies available where necessary.)

Specifications

• Overall Height             7’4” (2.3 m)
• Shipping Weight         275 lbs. (124.7 kg)
• Base                           28” x 28” (71 x 71 cm)
• Heavy-Duty Auger       3” to 6” (7.6 - 15.2 cm)

Hydraulic Power Unit

• 5 hp. Electric Motor 220/415 (50 Hz); 240/480 (60 Hz)
• 5.0 or 7.5 gm available; 10 gal. reservoir
• 10 Micron In-line Return Filter on Tank
• Valve Bank Pressure Release: 1,500 psi
• Temperature/Level Gauge
• Overall Weight: 180 lbs. (81.7 kg)
• Power Cord Optional