Photos, descriptions and specs are for general reference and may vary- They may not depict actual Rental unit.
Boring Tool, 2"
Boring Tools

Grundomat 2"


 

Overview          
Grundomat pneumatic piercing tools have been providing accurate horizontal bores beneath roads, railways, and landscaping across North America and around the world for nearly 45 years. Water, gas, sewer and electrical industries have all benefited from this work horse of trenchless technology. Minimal operating space is required and the tool serves as a complement, and in many situations an economical alternative to, larger, more expensive directional drilling equipment.
What it does          
Grundomat can perform accurate horizontal bores from 50 to 150 feet in length. The Grundomat can be used in all displaceable soils: sand, loam and even gravel and is easily configured to pull in a wide variety of new pipe materials.
           
GRUNDOMAT Hammers Straight Ahead of Conventional Tools
Fixed head "conventional" piercing tools have a tendency to take the line of least resistance when encountering difficult soils and obstacles in their bore path. When they hit an obstruction, they're easily knocked off-course... resulting in a failed bore.
The reciprocating stepped-cone chisel head action of the Grundomat tool is unique because it hammers away at solid obstacles. This two-stroke action means that the piston's impact is concentrated on the reciprocating tool head for optimum boring performance.
           
Features          
Reverse Made Easy: 5- through 7-inch diameter Grundomats are equipped with a new patented reverse mechanism. You can easily reverse the Grundomat during the bore, by adjusting a lever on the lubricator control system. There is no need to turn the air hose or stop the tool.
Easily launched by hand or from cradle
Patented reciprocating stepped-cone chisel head
Minimal tool setup for fast, profitable work
Durable construction means little maintenance

 

MODEL Tool Diameter (in.) Length (in.) Weight(lbs.) Air Cons. (cfm) Strokes/Minute
55 P 2 43 32 18 480

Compressed air repeatedly propels the piston against the rear of the chisel head assembly. This first compresses the pre-tensioned steel spring which forces the chisel head assembly forward independently of the main casing to provide a pilot bore. Then, the same continuous force thrusts the main casing ahead. With decades of proven performance, the Grundomat’s patented stepped-cone head consistently provides accurate results.



Boring Tool, 2"

Daily* Weekly* Monthly*
$255.00 $765.00 $2,295.00
* "Rent Now" is not a reservation or a guarantee of availability. An Associate will contact you once your request has been submitted. Equipment Makes & Models shown may vary from the actual Rental unit you receive.

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