Einsteckenden
Einfache Verbindung von Komponenten.
Spülwellen
Materialtransport während des Bohrens.
Gestängebox / Rohrbox
Praktische Lagerungslösung.
Verschleißteil
Langlebig und einfach zu warten.
Schüttrohre, Abfanggabeln
Effiziente Materialabführung.
Ersatzteile für Bohrgeräte
Gewährleistet kontinuierlichen Betrieb.
Klemmbacken, Klemmbackeneinsätze, Klemmbackenhalter
Stabil während des Betriebs.
Reibschweißen
Dauerhafte Verbindungen.
Ejector preventer
Schutz vor Materialaustritt.
A stable structure requires a solid foundation. Using established drilling methods, bored piles are securely installed into any type of soil. Even in the field of pile drilling, EMDE offers you top-notch quality, which we would be happy to demonstrate on this page.
With our expertise and individual advice, we supply you with the right drilling tools – adapted to the soil conditions and tailored directly to your requirements.
EMDE displacement systems stand for maximum efficiency in the construction of pile foundations without soil removal. The powerful displacement of the soil creates an especially load-bearing ground structure – ideal for urban construction projects or sensitive subsoils where minimal vibration and no excavation are required.
Thanks to robust components, precisely manufactured geometries, and the ability to tailor each system to the equipment and project, EMDE delivers a high-performance complete solution. From the displacement tip to the pressure pipe – every element is designed for maximum force transmission and minimal wear.
Our systems are suitable for a wide range of soil classes and enable a resource-efficient, economical construction method with shorter cycle times. That’s why customers rely on EMDE when speed, quality, and reliability are key – even in tight spaces or with complex foundation designs.
EMDE is the quality leader in the field of Kelly drilling systems, meeting the highest standards of performance, safety, and cost-effectiveness. Drilling projects can only be implemented efficiently, precisely, and safely when power and torque are optimally transferred from the drilling rig through the Kelly system into the ground – and this is exactly where EMDE sets the standard with premium materials, innovative design, and precision manufacturing.
Thanks to the unique combination of high-grade materials, wear-resistant components, and well-engineered construction, EMDE Kelly drilling systems ensure maximum service life with minimal maintenance. This enables our customers worldwide to benefit from smooth processes, lower operating costs, and consistently high drilling performance – even under the toughest conditions.
EMDE stands for powerful and reliable auger drilling systems that meet the highest demands for efficiency, adaptability, and durability. Whether for simple geologies or complex soil conditions – EMDE auger systems deliver maximum drilling performance with optimal process safety.
With decades of experience, robust construction, and well-engineered system solutions, EMDE offers the right tool for every requirement – from single augers to complete SOB systems. Our products ensure precise soil loosening while reliably transporting the cuttings to the surface – efficient, wear-resistant, and powerful.
Thanks to their modular system architecture, EMDE auger systems can be ideally adapted to any machine and construction project. The result: long service life, low maintenance costs, and a drilling process that convinces from start to finish – even under difficult ground conditions or at great depths.
EMDE offers high-performance solutions for wet soil mixing – wherever the ground needs to be specifically stabilized or improved. With our Soilmix systems, the subsoil is thoroughly mixed with a cement suspension, significantly increasing its load-bearing capacity – reliably, efficiently, and adaptable to any geology.
Our modular mixing systems support both single- and multi-auger configurations and can be combined with various drive concepts – from Kelly drives to double-head drives. EMDE supplies all components from a single source: flushing heads, rods, mixing tools, and accessories – all tailored to your specific requirements.
Thanks to wear-resistant components, thoughtful engineering, and precise manufacturing, EMDE Soilmix systems deliver durability, process reliability, and consistent mixing quality even under high delivery pressures and deep drilling conditions – for solid results in every project.
EMDE connectors form the reliable backbone of any high-performance drilling string. They ensure a secure, play-free connection between individual components – transmitting forces and torques without loss, even under the toughest operating conditions.
Our connectors are manufactured with the highest precision and meet the requirements of various systems – whether Kelly, SOB, VdW, or Soilmix. Thanks to their modular design, standardized interfaces, and optional custom configurations, they can be integrated flexibly into both existing and new systems.
Whether 8kt, round, or special connectors: EMDE relies on certified materials, smart connection technology, and durable construction. The result: maximum compatibility, minimized wear, and consistently secure connections – regardless of load changes, impacts, or vibrations.
You are welcome to reach out to us directly via our contact form or schedule an appointment – we look forward to hearing from you!
For drilling through boulders, rock layers, and large obstructions
Drilling diameters: 500–2,500 mm and larger
Kelly boxes: 110–200 mm
Fitted with
round shank chisels or cutting teeth
Suitable for extreme drilling conditions in hard rock environments
For drilling below groundwater level and in gravelly formations
Drilling diameters: 500–2,500 mm and larger
Kelly boxes: 110–200 mm
Variants: single or double flight, with or without pilot and calibration ring
Effective cutter geometry and robust construction ensure high performance and long service life
Optimized for various applications – especially suited for cohesive soils and gravel above the water table
Drilling diameters: 500–2,500 mm and larger
Kelly boxes: 110–200 mm
Variants: single or double flight, progressive design, with or without pilot and calibration ring
Equipped with replaceable teeth and optional rotary base
For transmitting torque and thrust when drilling pile foundations in various soil types
Torque range: 100–500 kNm, drilling depths up to 100 m
1- to 4-stage telescopic design, optimized using FEM analysis
Minimized vibration and noise levels
Facilitate entry of casing pipes into the ground via targeted soil cutting
Located at the lower end of the casing string; suitable for loose to firm soils
Available with roller bits, round shank chisels, welded or replaceable cutting edges
Drilling diameters: 500–2,500 mm+, lengths: 500–2,000 mm
Single-walled construction; compatible with standard connection systems
For supporting borehole walls and removing soil material
Drilling diameters: 500–2,500 mm and larger
Available lengths: 500–12,000 mm, in single- or double-walled variants
Fitted with connectors compatible with all common market systems
For guiding and supporting tools during Kelly drilling
Individuell angepasst an Bohrgetriebe und kardanische Aufhängung
Robuste Bauweise aus hochwertigen Werkstoffen
Projektbezogene Beratung und weitere Details auf Anfrage
For stabilizing and guiding the tremie pipe while lowering it into the borehole
Available with or without integrated spacers
Lengths and technical details available on request
For conveying concrete into the borehole during cast-in-place pile construction
Standard nominal widths: ESR150, ESR200, ESR230, ESR250
Watertight pipe connections with O-rings, secured with prestressed steel cables
Designed to withstand maximum tensile and compressive loads
Lengths and technical details available on request
For safely introducing concrete into the tremie pipe during the drilling process
Standard diameters: D400, D650, D900, D1200 (for common casing sizes Ø620, Ø880, Ø1180, and Ø1500)
Standard construction length: 1,200 mm
Available with hose channel or chain/rope slings for up to 14 tons of load capacity
Custom diameters and configurations available on request
For expanding and complementing the tremie pipe system
Lifting caps: For safe handling and lifting of the tremie pipes
Recovery caps:For extracting the pipes after concreting is completed
Support forks: For holding and securing pipes during operation
Centralizers: For ensuring centered alignment within the borehole
Cleaning balls: For removing concrete residue post-operation
Special and replacement parts available upon request
Modular design compatible with all standard drilling drives in the SOB process
Compatible with Kelly extensions, including guide rod and torque support
Nominal concrete pipe sizes NW4" and NW5" (closed system), pressure up to 80 bar
Optional with integrated pressure monitoring
For increasing drilling depth when operating with a Kelly drive
Suitable for all standard drilling rigs using EMDE 8kt connectors
Custom lengths available; Stop ring prevents accidental disengagement
Includes adapter plate for existing systems and deflection ring with stop points
Concrete pipe sizes NW4" / NW5", pressure range up to 80 bar
For attaching EMDE SOB tools to all common rotary drives
Transitions allow flexible connection between system components
Stop points included for secure positioning
For loosening soil and simultaneously placing concrete
Drilling diameters from 350–1,200 mm, lengths as per customer requirements
Single- or double-walled central pipes, adjusted for light to medium-hard soils
Concrete pipe sizes NW4" / NW5", pressure up to 80 bar
Connectors: EMDE 8kt or according to customer specifications
For initial soil penetration with integrated concrete outlet
Drilling diameters from 350–1,200 mm, with flat or round shank bits based on geology
Single or double flight; concrete outlet with or without lid/flap
Single- or double-walled central pipe; optional replaceable pilot
Compatible with NW4" / NW5", pressure up to 80 bar
Complementary components for system expansion or replacement
Available: auger cleaners, extended covers, flat & round shank bits
Replaceable pilots and auger guides (manual or hydraulic)
Connect the double-head drive to the drill pipe in the VdW method
Single-walled version with discharge openings for controlled cuttings removal
Customized for drilling gear and cardanic suspension
Diameters: 406–1,220 mm, lengths: 1,000–1,600 mm
Compatible with all standard connectors with drill pipe threading
For cuttings transport and borehole stabilization in VdW drilling
Available in single- or double-walled versions with optional reinforcement
Diameters: 406–1,220 mm; lengths up to 6,000 mm
Connectors with threaded joint system for secure assembly
For reduced drilling resistance via effective ground cutting
Drill diameters: 406–1,220 mm, lengths: 500–2,000 mm
Available as pipe shoe with connector or welded-on cutter ring
Optional: roller bits, replaceable or welded cutter blocks
Single- or double-walled to match the drill string
Connect the auger to the drilling drive and align the drill string length
Designed to match the performance of the drive and connector system
Connectors: EMDE 8kt or customer-specific
Concrete pipe sizes NW4" and NW5", pressure up to 80 bar
Optional: deflection cone to guide the cuttings
For conveying soil through the drill pipe during the VdW process
Drilling diameters: 350–1,150 mm; single- or double-walled central pipe
Connectors: EMDE 8kt or according to customer specifications
Concrete pipe sizes NW4" and NW5", pressure up to 80 bar
For targeted soil penetration at the start of drilling; tailored to pipe and cutter shoe
Drilling diameters: 350–1,150 mm; single- or double-walled central pipe
Available with flat or round shank bits, single or double flight
Concrete outlet with or without lid/flap
Replaceable pilot for adaptable use
Compatible with EMDE 8kt connectors or custom systems
Complementary components for VdW system expansion or maintenance
Available: pipe guides (manual or hydraulic), rig-up/down systems
Discharge preventers, protective covers, deflection cones, extended lids
Bit options: flat bits, round shank bits, replaceable pilots
Modular design for all standard drilling drives in the displacement process
Nominal sizes: NW4" and NW5", concrete pressure up to 80 bar
Compatible with Kelly extensions: including guide rod and torque support
Optional version with integrated pressure monitoring available
Double-walled rods with internal concrete delivery line
For nominal sizes NW4" and NW5", pressure range up to 80 bar
Custom lengths; connectors: EMDE 8kt or customer-specific
Robust welded construction with high-grade wear protection
Drilling diameter: 350–800 mm, with customized cutter geometry
Includes concrete outlet (lid or flap), optional pilot, and left-hand flights
Single- or double-flight design, suited for light to medium-hard soil conditions
Includes armored wear strips and wear-resistant edge plates
Consisting of a displacement body and interchangeable starter
Adaptable to geology and specific site requirements
Equipped with EMDE 8kt connectors, drilling diameter 350–800 mm
Includes concrete outlet, left-hand flights, protection systems, and pilot
Compatible with NW4" / NW5", pressure range up to 80 bar
Components for expanding or replacing elements within the displacement system
Available: rod guides and additional accessories upon request
For feeding the suspension into the drill string via the mixing drive
Compatible with mixing drives, Kelly drives, or double-head systems
Available for use with Kelly extensions incl. guide rod and torque support
Nominal sizes: NW1.5", NW2", NW3" – pressure range up to 150 bar (optional up to 450 bar)
Includes mounting flange for the drilling drive, configurable for Kelly use
For single-auger (Single Mixing) or multi-auger systems
Modularly expandable for twin, triple, or quad mixing setups
Delivery includes compatible flushing head, drive flange, and balancing elements
Supplemented with folding or cardan joints, depending on system requirements
For executing soil mixing with single-auger setup on Kelly drive
Suitable for larger column diameters with matching flushing head and adapter set
Available with Kelly extension, guide rod, and torque support
Optional: reduction inserts for existing Kelly systems
Complete solution including adapter, flushing head, and stabilization components
For high-volume mixing with two counter-rotating tool components
Double-walled extension rod with integrated suspension line
Drilling diameter from 1,500 mm, pressure range up to 80 bar, nominal sizes NW4" / NW5"
Inner pipe: EMDE 8kt connector, outer pipe: EMDE round connector
Available with flat or round shank bits, suspension nozzles, and replaceable pilot
Delivery includes: flushing head, pressure pipe, mixing tool, rods, alignment system
Double-walled rods with internal suspension line
For nominal sizes NW1.5"–NW3", pressure up to 150 bar (optional up to 450 bar)
Custom lengths, with EMDE 8kt connectors or customized options
Combined drilling and mixing head with cutter teeth, paddles, and suspension nozzles
Diameter: 350–1,200 mm, suitable for multi-auger operation with right-/left-hand rotation
Available with flat or round shank bits, replaceable pilot, and back-cutting edge
Double-walled central pipe with wear protection and internal suspension line
Optional: static paddle, multi-blade geometry, NW1.5"–NW3", pressure up to 450 bar
For stabilizing, aligning, and transporting Soilmix tools
Available: pipe guides (also with clamping unit), trailing guide for multi-auger operation
Additional components: rig-up joints, folding joints, cardan joints, transport racks