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Grundomat Boring Missile

The GRUNDOMAT pneumatic boring missile is a cylindrical air-hammer driven through the ground by compressed air. Its bores, ranging up to 7 7/8 in. or 200 mm, are used for laying pipes and cables under roadways and other surface installations.

This missile bore method can be used in all displaceable soils, including sand, loam, and gravel, even in soils containing fracturable rocks.

As a pneumatic mole, the GRUNDOMAT is not suitable for solid rock and is not designed for use against unfracturable rocks.

In very soft soils, such as swamp conditions, a boring mole may have accuracy issues because the tool’s own weight can cause it to deviate.



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Grundomat percussive piercing tool kit with control unit, hose, fluid jug, level, manual, and carrying case
Pipe piercing tool kit with hose, lubricant, control unit, and level for underground utility installation
$ 45,453.00 - $ 49,809.00
$ 45,453.00 - $ 49,809.00
$ 45,453.00 - $ 49,809.00
$ 45,453.00

Grundomat 180P (7 in.) (New)

Grundomat

GRUNDOMAT 180 P Underground Piercing Tool The GRUNDOMAT 180 P is a heavy-duty 7 in. pneumatic boring missile designed for trenchless installation ...

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$ 45,453.00 - $ 49,809.00
$ 45,453.00 - $ 49,809.00
$ 45,453.00 - $ 49,809.00
$ 45,453.00
Grundomat percussive piercing tool kit with control unit, hose, fluid jug, level, manual, and carrying case
Pipe piercing tool kit with hose, lubricant, control unit, and level for underground utility installation
$ 21,249.00 - $ 24,402.00
$ 21,249.00 - $ 24,402.00
$ 21,249.00 - $ 24,402.00
$ 21,249.00

Grundomat 145 (5 3/4 in.) (New)

Grundomat

GRUNDOMAT 145 P Underground Piercing Tool The GRUNDOMAT 145 P is a heavy-duty 5 3/4 in. pneumatic boring missile designed for trenchless installat...

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$ 21,249.00 - $ 24,402.00
$ 21,249.00 - $ 24,402.00
$ 21,249.00 - $ 24,402.00
$ 21,249.00
Grundomat percussive piercing tool kit with control unit, hose, fluid jug, level, manual, and carrying case
Pipe piercing tool kit with hose, lubricant, control unit, and level for underground utility installation
$ 13,217.00 - $ 14,077.00
$ 13,217.00 - $ 14,077.00
$ 13,217.00 - $ 14,077.00
$ 13,217.00

Grundomat 130P (5 in.) (New)

Grundomat

GRUNDOMAT 130 P Underground Piercing Tool The GRUNDOMAT 130 P is a heavy-duty 5 in. pneumatic boring missile designed for trenchless installation ...

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$ 13,217.00 - $ 14,077.00
$ 13,217.00 - $ 14,077.00
$ 13,217.00 - $ 14,077.00
$ 13,217.00
Grundomat percussive piercing tool kit with control unit, hose, fluid jug, level, manual, and carrying case
Pipe piercing tool kit with hose, lubricant, control unit, and level for underground utility installation
$ 14,433.00 - $ 15,484.00
$ 14,433.00 - $ 15,484.00
$ 14,433.00 - $ 15,484.00
$ 14,433.00

Grundomat 130 SERVO (5 in.) (New)

Grundomat

GRUNDOMAT 130 Servo Underground Piercing Tool The GRUNDOMAT 130 Servo is a heavy-duty 5 in. pneumatic boring missile designed for trenchless insta...

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$ 14,433.00 - $ 15,484.00
$ 14,433.00 - $ 15,484.00
$ 14,433.00 - $ 15,484.00
$ 14,433.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 9,949.00 - $ 10,618.00
$ 9,949.00 - $ 10,618.00
$ 9,949.00 - $ 10,618.00
$ 9,949.00

Grundomat 110P (4 1/4 in.) (New)

Grundomat

The GRUNDOMAT 110 P is a 4 1/4 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lines. Powe...

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$ 9,949.00 - $ 10,618.00
$ 9,949.00 - $ 10,618.00
$ 9,949.00 - $ 10,618.00
$ 9,949.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00

Grundomat 100PK (4 in.) (New)

Grundomat

The GRUNDOMAT 100 PK is a compact 4 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lines....

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$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00

Grundomat 100P (4 in.) (New)

Grundomat

The GRUNDOMAT 100 P is a 4 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lines. Powered ...

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$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00 - $ 9,939.00
$ 8,847.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00

Grundomat 95PK (3 3/4 in.) (New)

Grundomat

The GRUNDOMAT 95 PK is a compact 3 3/4 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lin...

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$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00

Grundomat 95P (3 3/4 in.) (New)

Grundomat

The GRUNDOMAT 95 P is a 3 3/4 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lines. Power...

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$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00 - $ 9,879.00
$ 8,748.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00

Grundomat 85PK (3 1/3 in.) (New)

Grundomat

The GRUNDOMAT 85 PK is a compact 3 1/3 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and ut...

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$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00

Grundomat 85P (3 1/3 in.) (New)

Grundomat

The GRUNDOMAT 85 P is a 3 1/3 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lin...

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$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00 - $ 8,609.00
$ 7,854.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00

Grundomat 75PK (3 in.) (New)

Grundomat

The GRUNDOMAT 75 PK is a compact 3 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utilit...

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$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00
Underground tracking equipment kit with sonde, hose, manual, and magnetic level for DigiTrak and Subsite systems
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00

Grundomat 75P (3 in.) (New)

Grundomat

The GRUNDOMAT 75 P is a 3 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and utility lines. Powered b...

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$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00 - $ 8,170.00
$ 7,359.00
Grundomat pneumatic boring kit with blue air tank, hose, drill stem, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00

Grundomat 65PK (2 1/2 in.) (New)

Grundomat

The GRUNDOMAT 65 PK is a compact 2 1/2 in. pneumatic boring missile designed for trenchless installation of pipes, cables, conduit, and ut...

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$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00
Grundomat pneumatic boring kit with blue air tank, hose, drill rod, case, and manual for underground utility installation
Pipe bursting tool kit with hydraulic hose, blue pressure tank, lubricant, level, and instructions for underground utility installation
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00

Grundomat 65P (2 1/2 in.) (New)

Grundomat

The GRUNDOMAT 65 P is a 2 1/2 in. pneumatic boring missile built for trenchless installation of pipes, cables, conduit, and utility lines. Powered ...

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$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00 - $ 7,207.00
$ 6,467.00
Refurbished underground sonde for DigiTrak and Subsite trackers, compatible with Mark III, IV, V, SE, F2, F5 models
Grundomat boring tool kit with hose, fluid jug, valve, and level for underground drilling equipment
$ 4,924.00 - $ 5,495.00
$ 4,924.00 - $ 5,495.00
$ 4,924.00 - $ 5,495.00
$ 4,924.00

Grundomat 55P (2 in.) (New)

Grundomat

GRUNDOMAT 55 P Underground Piercing Tool The GRUNDOMAT 55 P is a 2 in. pneumatic boring missile designed for trenchless installation of small pipe...

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$ 4,924.00 - $ 5,495.00
$ 4,924.00 - $ 5,495.00
$ 4,924.00 - $ 5,495.00
$ 4,924.00
Underground utility locating kit with sonde, hose, level, and carrying case for DigiTrak and Subsite systems
Grundomat pneumatic boring tool kit with hose, fluid jug, valve, and level for underground drilling
$ 4,462.00 - $ 5,029.00
$ 4,462.00 - $ 5,029.00
$ 4,462.00 - $ 5,029.00
$ 4,462.00

Grundomat 45P (1 3/4 in.) (New)

Grundomat

GRUNDOMAT 45 P Underground Piercing Tool The GRUNDOMAT 45 P is a compact 1 3/4 in. pneumatic boring missile designed for trenchless installation o...

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$ 4,462.00 - $ 5,029.00
$ 4,462.00 - $ 5,029.00
$ 4,462.00 - $ 5,029.00
$ 4,462.00
Pneumatic rivet gun with black attachments, compatible with underground tracking equipment
$ 5,054.00 - $ 5,054.00
$ 5,054.00
$ 5,054.00 - $ 5,054.00
$ 5,054.00

Grundomat Roll Pin Hammer - Riveting Air Hammer. Stock number: RRH12PTS

Grundomat

The GRUNDOMAT Roll Pin Air Hammer is used for installing and removing roll pins on GRUNDOMAT pneumatic piercing tools. This air hammer setup helps ...

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$ 5,054.00 - $ 5,054.00
$ 5,054.00
$ 5,054.00 - $ 5,054.00
$ 5,054.00
Blue Unitherm propane heater with stainless steel burner and pressure gauge
$ 3,978.00 - $ 6,218.00
$ 3,978.00 - $ 6,218.00
$ 3,978.00 - $ 6,218.00
$ 3,978.00

Grundomat Unitherm Compressed Air Heater. Stock number: UT1302500.1

Grundomat

The Unitherm Heater is designed to warm compressed air and help prevent power loss or seizing of pneumatic tools in cold weather conditions below 4...

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$ 3,978.00 - $ 6,218.00
$ 3,978.00 - $ 6,218.00
$ 3,978.00 - $ 6,218.00
$ 3,978.00
Stainless steel sonde housing for DigiTrak and Subsite underground tracking equipment
$ 1,555.94 - $ 3,555.96
$ 1,555.94 - $ 3,555.96
$ 1,555.94 - $ 3,555.96
$ 1,555.94

Grundomat Thread-On Tail Expander. Stock number: GZ0756463

Grundomat

GRUNDOMAT Tail Piece Expanders provide an economical way to upsize the bore diameter when working in lighter soil conditions. The expander threads ...

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$ 1,555.94 - $ 3,555.96
$ 1,555.94 - $ 3,555.96
$ 1,555.94 - $ 3,555.96
$ 1,555.94
Underground tracking equipment with sonde and marker pole for DigiTrak and Subsite systems
$ 1,510.90 - $ 1,510.90
$ 1,510.90
$ 1,510.90 - $ 1,510.90
$ 1,510.90

Grundomat aiming frame & surveyor's stake. Stock number: GE0751002

Grundomat

This 7 ft. aiming frame features a telescoping design that allows easy adjustment for different jobsite conditions, including entry pit de...

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$ 1,510.90 - $ 1,510.90
$ 1,510.90
$ 1,510.90 - $ 1,510.90
$ 1,510.90
Metal sonde transmitter for DigiTrak and Subsite underground tracking systems
$ 1,499.00 - $ 3,749.00
$ 1,499.00 - $ 3,749.00
$ 1,499.00 - $ 3,749.00
$ 1,499.00

Grundomat Solid/Sloted Head Pipe Bursting Expander. Stock number: GRU031

Grundomat

GRUNDOMAT Solid / Slotted Head Pipe Bursting Expanders are designed for use with reversible GRUNDOMAT pneumatic tools in pipe bursting applications...

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$ 1,499.00 - $ 3,749.00
$ 1,499.00 - $ 3,749.00
$ 1,499.00 - $ 3,749.00
$ 1,499.00
Black metal underground utility locating tool mount for DigiTrak and Subsite trackers
$ 1,190.00 - $ 2,955.75
$ 1,190.00 - $ 2,955.75
$ 1,190.00 - $ 2,955.75
$ 1,190.00

Grundomat Heavy Duty Starting Cradle. Stock number: GRU014

Grundomat

The GRUNDOMAT Heavy Duty Starting Cradle is built for secure positioning and accurate alignment of GRUNDOMAT boring tools in demanding jobsite cond...

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$ 1,190.00 - $ 2,955.75
$ 1,190.00 - $ 2,955.75
$ 1,190.00 - $ 2,955.75
$ 1,190.00
Stainless steel underground tracking sonde kit with cable and clamps for DigiTrak and Subsite systems
$ 1,174.00 - $ 4,400.93
$ 1,174.00 - $ 4,400.93
$ 1,174.00 - $ 4,400.93
$ 1,174.00

Grundomat Plastic Pipe Pulling Package. Stock number: GRU026

Grundomat

The GRUNDOMAT PVC Pipe Pulling Package is designed for pulling PVC or rigid plastic pipe directly behind the GRUNDOMAT pneumatic piercing tool whil...

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$ 1,174.00 - $ 4,400.93
$ 1,174.00 - $ 4,400.93
$ 1,174.00 - $ 4,400.93
$ 1,174.00
Grundomat 180P (7 in.) (New) Grundomat 145 (5 3/4 in.) (New) Grundomat 130P (5 in.) (New) Grundomat 130 SERVO (5 in.) (New) Grundomat 110P (4 1/4 in.) (New) Grundomat 100PK (4 in.) (New) Grundomat 100P (4 in.) (New) Grundomat 95PK (3 3/4 in.) (New) Grundomat 95P (3 3/4 in.) (New) Grundomat 85PK (3 1/3 in.) (New) Grundomat 85P (3 1/3 in.) (New) Grundomat 75PK (3 in.) (New) Grundomat 75P (3 in.) (New) Grundomat 65PK (2 1/2 in.) (New) Grundomat 65P (2 1/2 in.) (New) Grundomat 55P (2 in.) (New) Grundomat 45P (1 3/4 in.) (New) Grundomat Roll Pin Hammer - Riveting Air Hammer. Stock number: RRH12PTS Grundomat Unitherm Compressed Air Heater. Stock number: UT1302500.1 Grundomat Thread-On Tail Expander. Stock number: GZ0756463 Grundomat aiming frame & surveyor's stake. Stock number: GE0751002 Grundomat Solid/Sloted Head Pipe Bursting Expander. Stock number: GRU031 Grundomat Heavy Duty Starting Cradle. Stock number: GRU014 Grundomat Plastic Pipe Pulling Package. Stock number: GRU026