1995 FOREMOST MOBILE B59
Ready to work with minimal setup, this 1995 Foremost Mobile B-59 auger/rotary/core drill rig is a dependable, field-proven unit mounted on a rugged 1987 International S1900 single-axle chassis. Designed for geotechnical, environmental, and exploration drilling, the B-59 delivers reliable performance with the capability to auger drill to depths of up to 85 feet and core drill to approximately 50 feet using the included tooling. This rig has been well maintained and recently serviced, offering a practical, efficient solution for contractors seeking a compact yet capable drilling platform that is ready to mobilize and go to work with minimal setup time.
Carrier Truck Highlights
- Engine: International DT466 inline-6 diesel (runs strong with no smoke or hesitation)
- Transmission: Newer 6-speed manual for smooth, efficient power delivery
- Recent Maintenance:
- Rebuilt injectors
- New oil cooler
- Full brake inspection
- Chassis: Heavy-duty S1900 frame with single rear axle
Drill Rig Condition & Core Features
Regularly serviced and field-readythe B-59 has seen regular use but zero major issues. All fluids and filters changed; operational testing confirms flawless performance:
- All 3 hydraulic jacks (36" stroke) extend/retract smoothly for stable setup on uneven terrain
- Rotating table glides effortlessly; mast raises/lowers without binding or leaks
- Hydraulic pipe clamp, breakout wrench, and autohammer included for efficient rod handling
- Deck Engine: Cummins 4BT 3.9L turbo diesel (approx. 7,500 hours runs like new)
- Deck Transmission: Clark 3-speed powershift
- Rotary Drive: 2-speed right-angle gearbox; max torque 13,500 ft-lbs; speeds up to 403 rpm (low-high range)
- Moyno Mud Pump: Fully operational progressive cavity pump for reliable circulation
- Water System: 250-gallon tank integrated with tool storage box on deck
- Operator Platform: Elevated driller's station with controls and safety railings
Winches & Hoisting (Pullmaster-Style)
- Main Hoist: 8,500 lbs capacity (primary pullback)
- Auxiliary Hoist: 4,000 lbs (utility lifting)
- Safety Drive Hoist: For secure core retrieval
- Cathead Hoist: 5,000 lbs (auger assist)
- Wireline Hoist: Dedicated for overshot operations
- Lines & Rigging: Two winch lines brand new (steel cable); third inspected and excellent; fresh thimbles installed on all
Drilling Tools & Accessories (All Included)
Extensive inventory for immediate productivityvalued at thousands separately:
- Augers: 90 ft of 4" ID octagonal hollow stem auger flighting; stored in 2 swing-out under-bed racks
- Drill Rods: 100 ft of NWJ-size casing/rod
- Auger Heads & Bits: multiple auger drive heads; 6 pilot bits; multiple spare auger teeth
- Samplers: 2 18" split-spoon; 2 24" split-spoon; 2 36" split-spoon sampler with drive shoes and baskets
- Core Drilling Kit: 2 complete core barrel assemblies (including 2 core barrels, reamers, core bits, and overshot assembly)
- Rod Handling: In-out and sideways slide base with rod clamp; breakout wrench
- Extras: Full set of wrenches, spare parts bin, and under-body rod rack
Additional Rig Specs
- Mast: 20 ft stroke; hydraulic leveling
- Head Travel: 10 ft vertical
- Power Take-Off: Integrated for all hydraulics
- Safety Features: E-stop, guards
- Dimensions (Rig Only): Approx. 108" wide 324" long; 33,000 lbs total unit weight
- Fuel Capacity: Dual tanks (truck deck) for extended field ops
Located in Caldwell, ID 83607
For more information, please call 833-265-6113 and mention ID 97148
