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6 Inch Maxi-Bolt Case Study

Maxi-Bolt Installation Videos

Maxi-Bolt Installation Kits

New - 355.2 Cracked Concrete Testing

Drilling Equipment Assembly Videos

Maxi-Bolt Installation Presentations

Animated Installation Sequence

Drillco Now Makes Bolts Up To 6" In Diameter

Maxi Bolts

Maxi-Bolt Applications

Maxi-Bolt Load and
Spacing Tables

Flush Mount Maxi-Bolts

Stainless Steel Maxi-Bolts

Maxi-Bolt Engineering

Maxi Bolt Installation

Quality Assurance Program

Drillco Rebar Eaters

DS-69A Drill Stop Box

Anchor Bolt Removal

Drilling Machines

Diamond Bits

T-Seg Grinding Wheels

Ductile Iron Blades

Diamond Blades

Carbide Hammer Bits

Drilling Accessories


Jobsite Photos and Applications

6 Inch Maxi-Bolt Case Study

Steam Generator Retrofit

Combined Cycle Plants

Electrical Generator Replacement

Moveable Bridges

Seismic Retrofit of Bridges

Can forming Equipment

Petro Chemical Plants

Electrical Substations
The World Leader in concrete anchoring, specialty drilling and cutting equipment for over 30 years.
Maxi-Bolt Undercut, Non-Slip Anchors
The patented undercut anchor that is used in the nuclear and power industry for vibratory and seismic conditions as well as being an alternative to cast-in place anchors.
DS-69A Drill Stop Box
The DS-69A provides fast and reliable solid state switching to reestablish the ground connection in cases where an external, energized line is encountered. The DS-69A also prevents the accidental cutting of reinforcing bar, conduit, and post-tensioned cables.
Rebar Eaters
Drillco's patented Rebar Eater quickly and efficiently cuts holes of up to 2" diameter in heavily reinforced concrete.



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