TEI HEM-Hydraulic Excavator Mount Drilling Attachment

TEI HEM Hydraulic Excavator Mount Drilling Attachment for hollow bar anchors, soil nails, micropiles, and rock drilling, turning full‑size excavators into stable, 360‑degree limited‑access rigs for slopes, seawalls, retaining walls, and other hard‑to‑reach deep foundation work.​

TEI HEM 760 excavator‑mounted drilling attachment strapped to a flatbed trailer, showing the grey feed boom, black TEI drifter, hydraulic hoses, and orange power pack in an industrial yard.
National Piling Products rental TEI HEM hydraulic excavator‑mounted drilling attachment installing anchors on a steep lakeshore bluff beside a home, with crew members working around the rig.
National Piling Products TEI HEM hydraulic excavator‑mounted drilling attachment staged in the yard as rental equipment, showing the full mast, drifter, and clamp assembly.
National Piling Products rental TEI HEM hydraulic excavator‑mounted drilling attachment drilling horizontally into a sandy lakeshore slope for slope stabilization.
National Piling Products rental TEI HEM hydraulic excavator‑mounted drilling attachment installing tieback anchors along a steel sheet‑pile retaining wall on an urban job site.
National Piling Products rental TEI HEM hydraulic excavator‑mounted drilling attachment working along a steel seawall to stabilize a sandy shoreline.
National Piling Products TEI HEM hydraulic excavator‑mounted drilling attachment staged in the yard, showing the mast, drifter, and hydraulic rotation head.
Deere excavator using a TEI HEM hydraulic excavator‑mount drilling attachment to install anchors on a steep lakeshore slope while a worker monitors drilling.
National Piling Products TEI HEM hydraulic excavator‑mounted drilling attachment working under a bridge along the waterfront, with two crew members reviewing plans nearby.
National Piling Products TEI HEM hydraulic excavator‑mounted drilling attachment installing anchors along a steel sheet‑pile wall, with drill rods staged nearby.

TEI HEM Specs and Job Types

  • TEI HEM Hydraulic Excavator Mount Specs

    • Drill heads: TEI TE-1000 and TEI TE-760 hydraulic drifter and rotary head options for hollow bar anchors, soil nails, micropiles, and rock drilling on full‑size excavators.​

    • Carrier size: Designed for larger excavators, using the carrier’s hammer circuit and hydraulics to power the HEM mast and drill heads on heavy civil projects.​

    • Feed system: Heavy‑duty feed rails sized for longer drill strings, providing the stroke needed for soil nails, tiebacks, and micropiles on tall walls and steep slopes.​

    • Clamp system: Hydraulic clamp and breaker sized for common hollow bar and casing diameters, allowing safe make‑up and breakout of tooling on busy job sites.​

    • Positioning: Mounts to the excavator stick, combining boom reach with HEM articulation so crews can work up, down, and across slopes, walls, and waterfronts.​

    • Power and controls: Uses the excavator’s hydraulic power with TEI control valves to tune flow and pressure for efficient drilling in a range of ground conditions.​

    Typical job types:

    • Soil nails and hollow bar anchors for slope stabilization, highway cuts, and residential or commercial embankments.​

    • Tiebacks and anchors for sheet‑pile walls, secant/diaphragm walls, and excavation support in tight urban corridors.​

    • Micropiles and ground improvement along shorelines, docks, seawalls, and bridge approaches where a dedicated drill rig cannot safely access.​

VIEW SPEC SHEET

Why rent the TEI HEM from NPP

National Piling Products is a deep foundation specialist providing rental drilling attachments, Intric grout plants, materials, load testing, and field consulting for micropile and anchor projects. The rental fleet focuses on specialty limited‑access rigs and excavator mounts, so the TEI HEM arrives configured for real‑world foundation work and backed by a team of experienced drillers and engineers.​

Couple the TEI HEM with Intric grout plants

NPP distributes Intric Grouting Solutions D9 and D12 grout plants for sale and rent, allowing contractors to pair the TEI HEM with high‑shear, high‑pressure grout systems on the same project. Because Intric plants are also part of NPP’s rental fleet, the team understands how these grout systems perform in the field and can help tune drilling and grouting as a single, efficient workflow.​

Top‑notch mechanic shop and support

NPP’s operation is anchored by a mechanic group with years of specialty setup and repair experience on demanding deep foundation jobs, supporting Comacchio rigs, TEI attachments, Intric grout plants, and other fleet equipment. The shop maintains the rental fleet and troubleshoots Intric pumps, drill components, and hydraulics, helping keep TEI HEM attachments productive from mobilization through project completion.​​

Get in touch

Visit the National Piling Products YouTube channel for field support videos and equipment walk‑throughs, and reach out with ideas for future how‑to content for your crews. For rentals, support, or application questions, call 1‑855‑801‑7453 to talk with the NPP team.