HDD-Drilling-Accessories
Pilot bore heads
Soft Drill Head
TD 48 / TD 61 - Ø 80/66 mm
TD 73 - Ø 110/85 mm, for standard sonde housing
TD 82 - Ø 120/99 mm
Steering plates for Soft Drill Head
Type Standard for TD 82, length 200 mm
Type Standard for TD 82, length 240 mm
Type Standard for TD 48, TD 61, Rd 49
length 135 mm
Type Standard for TD 48, TD 61, Rd 49
length 175 mm
Type Standard for TD 48, TD 61, TD 73, Rd 49
L 175 x W 110
Type Standard for TD 48, TD 61, TD 73, Rd 49
L 220 x W 135
Type Triangle for TD 61, TD 73, Rd 49
Type Triangle for TD 82
bent, for TD 61, TD 73, Rd 49
bent, for TD 82
with weld-on teeth for TD 61, TD 73, Rd 49
with weld-on teeth for TD 82
Medium Drill Head Type 1
TD 61 - Ø 100 mm
TD 73 - Ø 115 mm, for standard sonde housing
TD 82 - Ø 150 mm
Medium Drill Head Type 2
TD 61 - Ø 115 mm
TD 73 - Ø 135 mm
TD 82 - Ø 150 mm
Medium Drill Head Type 3
TD 61 - Ø 120 mm
TD 73 - Ø 135 mm, for standard sonde housing
TD 82 - Ø 170 mm
Hard Drill Head Type 1
TD 61 - Ø 95 mm
TD 73 - Ø 115 mm, standard sonde housing
TD 82 - Ø 130 mm
Hard Drill Head Type 2
TD 48 / TD 61 - Ø 80 mm, only for sonde housing Ø 65 mm
TD 61 - Ø 95 mm, for sonde housing Ø 70 mm
TD 73 - Ø 115 mm, For standard sonde housing
TD 82 - Ø 120 mm
Round-framed chisel
exchangeable, for TD 61 (MDH Type 2)
exchangeable, for TD 61 / TD 73 (MDH Type 1)
exchangeable, for TD 73 (MDH Type 2)
exchangeable, for TD 82 (MDH Type 1 and 2)
Round-framed chisels with hardened layer
exchangeable, for TD 61 (MDH Type 2)
exchangeable, für TD 61 / TD 73 (MDH Type 1)
exchangeable, für TD 73 (MDH Type 2)
exchangeable, für TD 82 (MDH Type 1)
Sonde housings
TR 34 - Ø 65 mm
RD 49 - Ø 70 mm
TD 48 - Ø 65 mm
TD 61 - Ø 70 mm, for standard sonde housings
TD 61 - Ø 70 mm, for Mark cable sondes
TD 61 - Ø 70 mm, for Eclipse cable sondes + EXL sondes, long version
TD 73 - Ø 85 mm, for standard sonde housings
TD 73 - Ø 85 mm, short cable sondes
TD 73 - Ø 85 mm, for Eclipse cable sondes + EXL sondes, long version
TD 82, for Eclipse cable sondes + EXL sondes, long version
TD 82, incl. facility for cable-guided bores
Sonde housings for rock drilling
TD 82 - Ø 83 mm, for standard sondes
TD 82 - Ø 83 mm, for long sondes
TD 82 - Ø 95 mm, for standard sondes
TD 82 - Ø 95 mm, for long sondes
Quick Connector
Quick Connector
TD 61 - complete
TD 73 - complete
TD 82 - complete
Loosening tool
TD 61
TD 73
TD 82
Pin puncher tool
TD 61
TD 73
TD 82
Tool adapter, single
TD 61
TD 73
TD 82
Drill rod adapter, single
TD 61
TD 73
TD 82
Spare lock pins, pack with 10 pins
TD 61
TD 73
TD 82
Drill rods
for Grundodrill 4X
for Grundodrill 7X
for Grundodrill 7Xplus, 10S, 13/15X, 12/15GS, 10XP/15XP
for Grundodrill 10S, 13/15X, 12/15GS
for Grundodrill 15X, 15S, 15 GS
for Grundodrill 15 N
for Grundodrill 20 S / 25 N
Strip-off disc
for TD 48 and TR 34
for TD 61 and RD 49
for TD 73
for TD 82
Backreamers
Plug-in Reamer
TD 61, Ø 120 mm, Studs
TD 61, Ø 130 mm, Sharkbit
TD 61, Ø 150 mm, Sharkbit
TD 73, Ø 125 mm, Studs
TD 73, Ø 165 mm, Weld-on claw
TD 82, Ø 140 mm, Weld-on claw
TD 82, Ø 165 mm, Weld-on claw
Winged Reamer / Flycutter
Stepped Reamer
Cone Reamer
Grundoream
Sharkbit Blade set
Ø 150 mm (Basic body I)
Ø 200 mm (Basic body I)
Ø 250 mm (Basic body I)
Ø 200 mm (Basic body II)
Ø 250 mm (Basic body II)
Ø 300 mm (Basic body II)
Ø 350 mm (Basic body II)
Ø 400 mm (Basic body II)
Ø 450 mm (Basic body II)
Ø 500 mm (Basic body II)
Ø 550 mm (Basic body II)
HSR Disk Reamer up to 20 MPa
8 " - TD61 with swivel 15 tons
10” - TD61 with swivel 15 tons
12” - TD61 with swivel 15 tons
14” - TD61 with swivel 15 tons
16” - TD61 with swivel 15 tons
18” - TD61 with swivel 15 tons
8 " - TD73 with swivel 15 tons
10” - TD73 with swivel 30 tons
12” - TD73 with swivel 30 tons
14” - TD73 with swivel 30 tons
16 " - TD73 with swivel 30 tons
18 " - TD73 with swivel 30 tons
8 " - TD82 with swivel 15 tons
10 " TD82 with swivel 30 tons
12 " - TD82 with swivel 30 tons
14 " - TD82 with swivel 30 tons
16 " - TD82 with swivel 30 tons
18 " - TD82 with swivel 30 tons
HSR Rock Reamer up to 60 MPa
8 " (Ø 215 mm) - TD 61 with swivel 15 tons
8 " (Ø 215 mm) - TD 73 with sviwel 30 tons
8 " (Ø 215 mm) - TD 82 with swivel 30 tons
10 " (Ø 260 mm) - TD 61 with swivel 15 tons
10 " (Ø 260 mm) - TD 73 with swivel 30 tons
10 " (Ø 260 mm) - TD 82 with swivel 30 tons
12 " (Ø 320 mm) - TD 61 with swivel 15 tons
12 " (Ø 320 mm) - TD 73 with swivel 30 tons
12 " (Ø 320 mm) - TD 82 with swivel 30 tons
14 " (Ø 370 mm) - TD 61 with swivel 15 tons
14 " (Ø 370 mm) - TD 73 with swivel 30 tons
14 " (Ø 370 mm) - TD 82 with swivel 30 tons
16 " (Ø 430 mm) - TD 61 with swivel 15 to
16 " (Ø 430 mm) - TD 73 with swivel 30 to
16 " (Ø 430 mm) - TD 82 with swivel 30 to
Backreamer accessories
Sharkbit H 25 / W 20
Sharkbit H 31 / W 25
Round-framed chisel
Chisel retainer
Weld-on claw, H 29 / W 20
Weld-on claw, H 45 / W 25
Weld-on claw, H 65 / W 20
Guiding sleeve
Replacement-chisel for Rock Reamer 8" and 10"
Replacement-chisel for Rock Reamer 12", 14" and 16"
Swivels
Swivel (5t) Weld-on version
Swivel Type I (5t)
Swivel Type II (12t)
Latchet on both sides
Built-in version Standard Reamer
Latchet - Lock pin stud
Swivel Type IIplus (20t)
Latchet on both sides
Built-in version Standard Reamer
Latchet - Lock pin stud
Swivel Type III (30t)
Latchet on both sides
Built-in version Standard Reamer
Latchet - Lock pin stud
Weld-in version
Thrust/Push heads
Thrust/Push head (light-weight build)
RD 49 - Ø 140 mm
TD 48 - Ø 140 mm
TD 61 - Ø 140 mm
TD 73 - Ø 170 mm
TD 82 - Ø 170 mm
Push head with steering surface
TD 61 - Ø 140 mm
TD 73 - Ø 140 mm
TD 82 - Ø 170 mm
Pipe pulling tools
Pipe pullers
Ø 32 mm
Ø 40 mm
Ø 50 mm
Ø 63 mm
Ø 75 mm
Ø 90 mm
Ø 110 mm
Ø 125 mm
Ø 140 mm
Ø 160 mm
Ø 180 mm
Ø 200 mm
Ø 225 mm
Ø 250 mm
Ø 280 mm
Ø 315 mm
Ø 355 mm
Ø 400 mm
Ø 450 mm
Ø 500 mm
Cutting nipples (incl. rear seal)
Ø 32 - 40 mm
Ø 50 mm
Ø 63 mm
Multi-pulling device
Pulling Eyes
Pulling eye Socket TR 34 Pit
Pulling eye Socket TR 34 Hit
Pulling eye Socket TD 61
Pulling eye Socket TD 73
Pulling eye Socket TD 82
Pulling eye Nipple TR 34 Pit
Pulling eye Nipple TR 34 Hit
Pulling eye Nipple 4X
Pulling eye Nipple TD 61
Pulling eye Nipple TD 73
Pulling eye Nipple TD 82
Rock drilling technique
Grundorock
Grundorock 2 7/8 "
Grundorock 3 3/4 "
Roller chisel for Grundorock 2 7/8“
Rock drilling chisel 4 1/4 "
Roller chisel 4 1/8"
Winged chisel 4 1/8 "
Roller chisel for Grundorock 3 3/4"
Rock drilling chisel 4 3/4 "
Rollenmeißel 4 3/4 " Milled Tooth
Roller blade 4 3/4 " TCI
Winged chisel 4 3/4 "
Adapter for winged chisel 4 3/4“
Roller chisel 6 3/4 " for Grundodrill 18 ACS
HSR HoleOpener 2,5 "
HSR HoleOpener 2,5" (Basic body)
6" TCI Cutter set (152,4 mm)
Counter support set 6"
Pulling rods for 2,5" basic body, adapter to TD 48
Pulling rods for 2,5" basic body, adapter to TR 34
Pulling rods for 2,5" basic body, adapter to RD 49
HSR Hole Opener 4 "
HSR HoleOpener 4 " (Basic body)
8“ TCI Cutter set (203.2 mm)
10“ TCI Cutter set (245 mm)
Counter support set 6"
Counter support set 10"
Pulling rods for 4“ basic body, adapter to TD 61
Pulling rods for 4“ basic body, adapter to RD 49
Pulling rods for 4“ basic body, adapter to RD 73
HSR Hole Opener 6 "
HSR Hole Opener 6“ (Basic body)
12“ TCI Cutter set (305 mm)
14“ TCI Cutter set (356 mm)
16“ TCI Cutter set (406 mm)
Counter support set 12"
Counter support set 14"
Counter support set 16"
Pulling rods for 6“ basic body, adapter to RD 49
Pulling rods for 6“ basic body, adapter to TD 61
Pulling rods for 6“ basic body, adapter to RD 73
Pulling rods for 6“ basic body, adapter to TD 82
HSR Hole Opener 8 "
HSR Hole Opener 8 " (Basic body)
12“ TCI Cutter set = 14“ Reamer Ø
14“ TCI Cutter set = 16“ Reamer Ø
16“ TCI Cutter-Set = 18“ Reamer Ø
Counter support set 14 "
Counter support set 16 "
Counter support set 18 "
Pulling rods for 8“ basic body, adapter to RD 49
Pulling rods for 8“ basic body, adapter to TD 61
Pulling rods for 8“ basic body, adapter to RD 73
Pulling rods for 8“ basic body, adapter to TD 82
HSR Hole Opener 10 "
HSR Hole Opener 10 " (Basic body)
18 " TCI Cutter set
20 " TCI Cutter set
Counter support set 18 "
Counter support set 20 "
Pulling rods for 10 “ basic body, adapter to RD 49
Pulling rods for 10 “ basic body, adapter to TD 61
Pulling rods for 10 " basic body, adapter to TD 73
Pulling rods for 10 " basic body, adapter to TD 82
Assembling tool
Loosening wrench
Detection techology
DigiTrak SE
DigiTrak SE System
ST Transmitter 12 kHz
SES Transmitter 12 kHz
DigiTrak F2
DigiTrak F2 System
FX Transmitter 12 kHz
FX Transmitter 19.3 kHz
FXL Transmitter 12 kHz
FXL Transmitter 19.3 kHz
DigiTrak F5
DigiTrak F5 System
5X Transmitter 18,5 kHz
5X Transmitter 8,4 kHz
5XD Transmitter 19/12 kHz
5XD Transmitter 12/1,3 kHz
Radiodetection RD 385
Radiodetection RD 385 complete system
Medium Range Transmitter
Long Range Transmitter
Radiodetection i-Track
Radiodetection i-Track complete system
Precision Dual-Frequency Data Transmitter
Wireline Control Unit
Pulling force measurement
Grundolog Type III
150 kN self-sustaining, for swivel Type II
400 kN self-sustaining for swivel Type III
1250 kN
150 kN wireless, GRUNDODRILL N-series
150 kN wireless, for GRUNDODRILL X-series
400 kN wireless, for GRUNDODRILL N-series
400 kN wireless, for GRUNDODRILL X-series
Gelenk Hakenschlüssel
Trenchless cable exchange
Wash-over head Type 1
with flex piece ID 45 mm
with flex piece ID 72 mm
with flex piece ID 98 mm
with flex piece ID 115 mm
with flex piece ID 135 mm
Wash-over head Type 2
with flex piece ID 72 mm
with flex piece ID 98 mm
with flex piece ID 115 mm
with flex piece ID 135 mm
Adapter for TD73 sonde housing
TT-Software
Grundo Bore Planner - Demo version
Grundo Bore Planner - Complete version
Grundo Cost-Finder - Demo version
Grundo Cost-Finder - Complete version
Retrieval tools
Pipe Cutter
TD 61 socket, Ø 110 mm
TD 61 socket, Ø 125 mm
TD 61 socket Ø 140 mm
TD 82 socket, Ø 160 mm
TD 82 socket, Ø 180 mm
TD 82 socket, Ø 225 - Ø 250 mm
TD 82 socket, Ø 280 mm
TD 82 socket, Ø 315 mm
TD 82 socket, Ø 450 mm
Drilling fluid additives
HDD Emergency box
Bentonite Testing set
Do you have any product or
service related questions?
Please contact us:
Daniel Mertens
+49 (0) 2723 808-291
+49 (0) 160 5359359
Send E-Mail
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Original accessories...
... for powerful HDD systems
Pilot bore heads
The adequate bore head for every type of soil - from soft and binding ground to solid rock.
more
Sonde housings
Sonde housings to retain the different sondes, with plastic inner sleeve for protection of the transmitter.
more
Quick Connector
For quick and easy connection/loosening of the drilling tool to/from the drill rod.
more
Drill rods
Maximum load capacity, long service life and up to 40% lower loosening period.
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Backreamers
For expanding the pilot bore different backreamers suitable for the various soils are available.
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Swivels
For assembly between backreamer and pulling head (pipe-puller)
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Thrust/Push heads
For simple insertion into the bore channel after intermediate reaming.
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Pipe pulling tools
Pipe pullers and cutting nipples for the stable connection between swivel and PE product pipe.
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Rock drilling technique
High-quality mud motors for pilot and expanding bores in hard rock.
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Detection techology
Different systems for the constant detection of the bore head during the pilot bore.
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Pulling force measurement
For measuring and logging of the tensile loads affecting the new pipe with a measuring precision of 0,1 %.
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Trenchless cable exchange
For the trenchless exchange of defective ground cables - quickly and economically.
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TT-Software
Software for planning, executing and calculating HDD bores
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Retrieval tools
Tools for retrieving stuck drill rods, backreamer with swivel and pulling head.
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Drilling fluid additives
Additives and measuring devices for the drilling fluid.
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