TEI Innovation Drives Our Powerful Drills

TEI Rock Drills is a leading manufacturer of excavator rock drill attachments, rock drill components and limited access rock drill rigs.
Our unique drilling platform incorporates innovative TEI drilling technology with the construction industry’s most rugged soil and rock drilling components.
TEI rock drills are hard at work worldwide in soil nailing, micropile, mining and tunneling jobsites.

 

Rock Drill Excavator Attachments

Rock Drill Excavator Attachments

TEI excavator rock drill attachments are the most versatile soil and rock drilling platform available for ground improvement, earth retention and other drilling applications. Our patented drill system combines a rugged hydraulic drifter with advanced feed equipment to produce unequaled drilling power for tough soil nailing, micropile and tunneling projects.

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Rock Drill Components

Rock Drill Components

Our patented system combines a TEI hydraulic drifter, featuring either Automatic Stroke Adjustment or rotary heads, with an advanced feed system that produces unequaled drilling power from tough lightweight TEI drill equipment. The TEI hydraulic drifter produces quality performances and efficiencies unique in the world’s construction and mining markets.

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Limited Access Rock Drill Rigs
Limited Access Rock Drill Rigs

TEI limited access drill rigs are powerful and compact. Our American-made electric drill rig powers through a drilling contractor’s most challenging conditions and gets the job done. TEI manufactures the rubber-tracked, man-portable and mountain slope drill rigs required for difficult work in confined and rugged jobsites.

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The Most Advanced Soil and Rock Drilling Platform

TEI quality drilling equipment is the contractor’s first choice for soil nailing and micropile operations.

Construction Applications
Construction Applications

TEI drill equipment is hard at work at soil nailing, micropile, mining and tunneling jobsites worldwide.

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Manufacturing Capabilities
Manufacturing Capabilities

TEI maintains the construction equipment industry’s most advanced rock drill manufacturing facility.

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Equipment/Operator Support

TEI provides extraordinary customer support for the most innovative drilling equipment available to construction professionals. TEI also offers the hearlded hollow bar soil nailing school, equipment seminars and online drilling information regarding soil nail walls, micropile, tunnel development and other geotechnical uses for TEI rock drills and drilling components.

Panama Earth Retention Project
Panama Earth Retention Project

The Panama Canal project highlights the successful use of drilling attachments on excavators. TEI Rock Drill Excavator Attachments were the only option for this tough job.

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Rock Cliff Stabilization Project
Rock Cliff Stabilization Project

A Philadelphia business was in danger of rocks falling onto the parking lot and into the building. The TEI Rock Drill Excavator Attachment fitted on an extended boom was the only option to bolt the rocks in place.

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TEI Hydraulic Drifters Feature Patented Automatic Stroke Adjustment

Our drifters produce high quality performances and efficiencies unique in the world’s construction and mining markets.