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HEM EXCAVATOR DRILL

The HEM (Hydraulic Excavator Mount) is the most popular drilling attachment manufactured at TEI Rock Drills. The stable excavator base with long boom combine to form an excellent drilling platform. The HEM receives hydraulic power from the excavator’s hammer circuit; no additional hydraulic plumbing is required. TEI solely uses their patented hydraulic drifters and feed systems to build the HEM. These technically advanced drifters have an Automatic Stroke Adjustment or ASA. This feature brings the hammer into an idle mode when the drill string is not engaged. When the operator puts down pressure on the drill string the ASA automatically brings the hammer up to full power. A built-in swivel accepts air, water or grout for all types of drilling including the installation of the popular hollow bars.

Optional Features

Radio Controlled Excavator DrillThe TEI drilling attachment is radio-directed and provides the operator with exacting controls and a clear line of sight. Our radio control provides an excellent "feel" to the operator and the lightweight controller is comfortable enough to wear all day. Radio operation allows the driller to change positions and keep an eagle eye view on operations to ensure precision.

The TEI Rock Drill Excavator Attachment is ideal for use in difficult environments where its 360º rotator offers an extreme range of motion. Additional drill positioning can be provided with the installation of a second 360-degree rotator offering unlimited positioning.
TEI Rock Drilling attachments accept quick connect couplers and attach easily to most excavators. This convenient functionality minimizes attachment change-out time. With minimal effort, operators can utilize multiple attachments for a single excavator or share a drill attachment with more than one excavator. The excavator provides hydraulic and electric power to the TEI drill attachment. This makes it possible to use the TEI drilling platform with most rental excavators, wherever your job takes you.

TEL drilling attachments are also available with an EU certified protected cover that meet current European equipment standards.

HEM EXCAVATOR DRILL

  • The TEI Rock Drill Excavator attachment is ideal for use in difficult low, high and confined environment where its 360-degree swivel capabilities offer an extreme range of motion. The built-in swivel accepts air, water or grout for all types of drilling techniques additional drill positioning can be provided with the installation of a second 360-degree positioner that will move the drill feed from one side of the excavator boom to the other, enabling the drilling attachment to reach even the most difficult drilling positions.

HEM25ED EXTENDED EXCAVATOR DRILL

  • TEI can reconfigure existing rock drills for use when longer strokes are required. Our extended attachment provides the longest stroke possible while still allowing the drill to be transported while attached to the excavator. The mast offers a 25 ft (7.6 m) stroke with a 15 ft (4.6 m) rod-adder. The rod-adder has a positive grip that keeps the drill rod or auger in place regardless of the drilling angle. The TEI Extended Excavator Rock Drill can install a 40 ft (12.2 m) soil nail or micropile with only one operator

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