- Pilot bore heads
- for clay, silt, loam, marl
Soft Drill Head (SDH) - Soft Drill Head 4X / TD 48 / TD 61 / EL D67 - Ø 80/66 mm für Vorderlader-Sendergehäuse
- Soft Drill Head für TD 73, EL D80 - Ø 110/85 mm für Vorderlader-Sendergehäuse
- Soft Drill Head für TD 82 - Ø 120/99 mm für Vorderlader-Sendergehäuse
- Soft Drill Head für TD 73, EL D80 - Ø 110/85 mm für Seitenlader-Sendergehäuse
- Soft Drill Head für TD 82 - Ø 120/99 mm für Vorderlader-Sendergehäuse
- Soft Drill Head für EL D104 - Ø 104 mm für Seitenlader-Sendergehäuse
- for clay, silt, loam, marl
- Steering plate type Standard for TD 82 L 200 mm
- Steering plate type Standard for TD 82 L 240 mm
- Steering plate type Standard for TD 48, TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate type Standard for TD 48, TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate type Standard for TD 48, TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate type Standard for TD 48, TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate type Triangle for TD 61, TD 73, Rd 49
- Steering plate type Triangle for TD 82
- Steering plate TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate bent for TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate bent for TD 82, EL D104
- Steering plate with weld-on teeth for TD 61, TD 73, Rd 49, EL D67, EL D80
- Steering plate with weld-on teeth for TD 82, EL-D104
- Steering plate for TD 61, TD 73, Rd 49, EL D67, EL D80
Medium Drill Head (MDH) Type 1
Medium Drill Head (MDH) Type 2
Medium Drill Head (MDH) Type 3
Hard Drill Head (HDH) Type 1
Hard Drill Head (HDH) Type 2
Hard Drill Head (HDH) Type 3 Twin Pins
Hard Drill Head (HDH) 4-finger
- exchangeable round-framed chisel for 4X (MDH Type 1)
- exchangeable round-framed chisels for TD 61, EL D67 (MDH Type 2)
- exchangeable round-framed chisels for TD 61, TD 73, EL D67, EL D80 (MDH Type 1)
- exchangeable round-framed chisels for TD 73, EL D80 (MDH Typ 2)
- exchangeable round-framed chisels for TD 82 (MDH Type 1 and 2) Ø 150mm
- exchangeable round-framed chisels for TD 82, EL 95, EL D104 (MDH Type 1) Ø 190 mm
- exchangeable round-framed chisels with hardened layer for TD 61, EL D67 (MDH Type 2)
- exchangeable round-framed chisels with hardened layer for TD 61, TD 73, EL D67, EL D80 (MDH Type 1)
- exchangeable round-framed chisels with hardened layer for TD 73, EL D80 (MDH Type 2)
- exchangeable round-framed chisels with hardened layer for TD 82
- exchangeable round-framed chisels with hardened layer for TD 82, EL 95, EL D104 (MDH Type 1)
- Sonde housing EL D67 - Ø 68.5 mm, for standard sondes
- Sonde housing EL D67 - Ø 68.5 mm, for long sonds and cable sondes
- Sonde house EL D80 - Ø 81 mm, for standard sondes
- Sonde housing EL D80 - Ø 81 mm, for long sondes and cable sondes
- Side loader Sonde housing EL D104 - Ø 104 mm, for standard sondes
- Side loader Sonde housing EL D104 - Ø 104 mm, for long sondes and cable sondes
- Sonde housing 4X - Ø 65 mm, for standard sondes without buffer
- Sonde housing TR 34 /HIT - Ø 65 mm
- Sonde housing RD 49 - Ø 70 mm
- Sonde housing TD 48 - Ø 65 mm
- Sonde housing TD 61 - Ø 75 mm, for standard sondes (15XP)
- Sonde housing TD 61 - Ø 75 mm, for Eclipse cable sondes + EXL sondes, long version (15XP)
- Sonde housings TD 73 - Ø 85 mm, for standard sonde housings
- Sonde housings TD 73 - Ø 85 mm, short cable sondes
- Sonde housing TD 73 - Ø 85 mm, for Eclipse cable sondes + EXL sondes, long version
- Sonde housing TD 82, for Eclipse cable sondes + EXL sondes, long version
- Sonde housing TD 82, incl. facility for cable-guided bores
- Side loader Sonde housing TD 73 - Ø 85 mm, for standard (15“) sondes
- Side loader Sonde housing TD 82 - Ø 100 mm, for standard (15“) sondes
- Side loader Sonde housing TD 82 - Ø 100 mm, for long (19“) sondes
- Drill rods for GRUNDODRILL ACS 130
- Drill rods for GRUNDODRILL JCS 130
- Drill rods for GRUNDODRILL 4X
- Drill rods for GRUNDODRILL 7X
- Drill rods for GRUNDODRILL 7Xplus, 10S, 13/15X, 12/15GS, 10XP/15XP
- Drill rods for GRUNDODRILL 10S, 13/15X, 12/15GS
- Drill rods for GRUNDODRILL 15X, 15S, 15GS
- Drill rods for GRUNDODRILL 15N
- Twin-tube drill rods for GRUNDODRILL 18ACS
- Schlagbohrgestänge für GRUNDODRILL 20S / 25N / 28Nplus
- Strip-off disc
- Medium-Soil-Reamer (MSR) for fine sand to medium gravel soils
Plug-in Reamer- Plug-in Reamer Ø 120 mm, Burls, for sonde housing Ø 65-75 mm
- Plug-in Reamer Ø 130 mm, Sharkbit, for sonde housing Ø 65-75 mm
- Plug-in Reamer Ø 165 mm, Sharkbit, for sonde housing Ø 65-75 mm
- Plug-in Reamer Ø 125 mm, Burls, for sonde housing Ø 85 mm
- Plug-in Reamer Ø 165 mm, Weld-on claw, for sonde housing Ø 85 mm
- Plug-in Reamer Ø 140 mm, Weld-on claw, for sonde housing Ø 100 mm
- Plug-in Reamer Ø 165 mm, Weld-on claw, for sonde housing Ø 100 mm
- Soft-Soil-Reamer (SSR) for clay, loam, silt, marl
Winged Reamer / Flycutter - Medium-Soil-Reamer (MSR) for fine sand to medium gravel soils
Stepped Reamer - Medium-Soil-Reamer (MSR) for fine sand up to medium gravel soils
Cone Reamer - Medium-Soil-Reamer (MSR) for fine sand up to medium gravel soils
Grundoream - Sharkbit Blade set
- Sharkbit Ø 150 mm (Basic body I)
- Sharkbit Ø 200 mm (Basic body I)
- Sharkbit Ø 250 mm (Basic body I)
- Sharkbit Ø 200 mm (Basic body II)
- Sharkbit Ø 250 mm (Basic body II)
- Sharkbit Ø 300 mm (Basic body II)
- Sharkbit Ø 350 mm (Basic body II)
- Sharkbit Ø 400 mm (Basic body II)
- Sharkbit Ø 450 mm (Basic body II)
- Sharkbit Ø 500 mm (Basic body II)
- Sharkbit Ø 550 mm (Basic body II)
- Claw cutter Ø 350 mm (Basic body II)
- Claw cutter Ø 400 mm (Basic body II)
- Claw cutter Ø 450 mm (Basic body II)
- Claw cutter Ø 500 mm (Basic body II)
- Hard-Soil-Reamer (HSR) for coarse gravel mixed soils, debris, hard and aggressive soils
Disc Reamer- 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
- Hard-Soil-Reamer (HSR) for coarse gravel mixed soils, debris, hard and aggressive soils
Rock Reamer- 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
- 18 " (Ø 457 mm) - TD 82 with swivel´30 tons
- 20 " (Ø 525 mm) - TD 82 with swivel 30 tons
- Backreamer Accessories
- Sharkbit, Height: 25 mm - Width: 20 mm
- Sharkbit, Height: 31 mm - Width: 25 mm
- Round-framed chisel, 14 mm
- Chisel retainer for shaft diameter 14 mm
- Round-framed chisel, 20 mm
- Chisel retainer for shaft diameter 20 mm
- Round-framed chisel, 25 mm
- Chisel retainer for shaft diameter 25 mm
- Weld-on claw, Height: 27 mm - Width: 20 mm
- Weld-on claw, Height: 45 mm - Width: 20 mm
- Weld-on claw, Height: 65 mm - Width: 20 mm
- Guiding sleeve with weld-on burls
- Spare chisel for Rock Reamer 8" and 10"
- Replacement-chisel for Rock Reamer 12", 14" and 16"
- Pipe pullers
- Pipe puller Ø 25 mm
- Pipe puller Ø 32 mm
- Pipe puller Ø 40 mm
- Pipe puller Ø 50 mm
- Pipe puller Ø 63 mm
- Pipe puller Ø 75 mm
- Pipe puller Ø 90 mm
- Pipe puller Ø 110 mm
- Pipe puller Ø 125 mm
- Pipe puller Ø 140 mm
- Pipe puller Ø 160 mm
- Pipe puller Ø 180 mm
- Pipe puller Ø 200 mm
- Pipe puller Ø 225 mm
- Pipe puller Ø 250 mm
- Pipe puller Ø 280 mm
- Pipe puller Ø 315 mm
- Pipe puller Ø 355 mm
- Pipe puller Ø 400 mm
- Pipe puller Ø 450 mm
- Pipe puller Ø 500 mm
- Seal kits for Pipe puller
- Connection elements for Pipe puller
- Cutting nipples (incl. rear seal)
- Multi-pulling device
- Pulling Eyes
- Pulling eye Socket TR 34 Pit
- Pulling eye Socket TR 34 Hit
- Pulling eye Socket RD 49
- Pulling eye Socket TD 61
- Pulling eye Socket TD 73
- Pulling eye Socket TD 82
- Pulling eye Socket Elicon 95
- Pulling eye Nipple TR 34 Pit
- Pulling eye Nipple TR 34 Hit
- Pulling eye Nipple RD 49
- Pulling eye Nipple 4X
- Pulling eye Nipple TD 61
- Pulling eye Nipple TD 73
- Pulling eye Nipple TD 82
- Pulling eye Nipple Elicon 95
- PE Welding head
- PE Welding head DA 63
- PE Welding head DA 75
- PE Welding head DA 90
- PE Welding head DA 110
- PE Welding head DA 125
- PE Welding head DA 140
- PE Welding head DA 160
- PE Welding head DA 180
- PE Welding head DA 200
- PE Welding head DA 225
- PE Welding head DA 250
- PE Welding head DA 280
- PE Welding head DA 315
- PE Welding head DA 355
- PE Welding head DA 400
- PE Welding head DA 450
- PE Welding head DA 500
- PE Welding head DA 560
- Grundorock
- Sonde housings for Grundorock
- Rock drilling sonde housings 2 7/8 " Mud-Motor, TD 82 - Ø 83 mm, for standard sondes
- Rock drilling sonde housings for 2 7/8 " Mud Motor, TD 82 - Ø 83 mm, for long sondes
- Rock drilling sonde housings for 3 3/4 " Mud-Motor, TD 82 - Ø 95 mm, for standard sondes
- Rock drilling sonde housings for 3 3/4 " Mud-Motor, TD 82 - Ø 95 mm, for long sondes
- Rock drilling unit for twin-tube rods
- Rock drilling unit for twin-tube rods
- Chisel for Grundorock 2 7/8 "
- Chisel for Grundorock 3 3/4 "
- Chisel for GRUNDODRILL 18ACS
- Roller chisel 6 1/2 " Milled Tooth (IADC 117)
- Roller chisel 6 1/2 " Milled Tooth (IADC 217)
- Roller chisel 6 1/2 " TCI (IADC 517)
- Roller chisel 6 1/2 " TCI (IADC 547)
- Roller chisel 6 1/2 " TCI (IADC 637)
- Roller chisel 6 1/2 " TCI (IADC 837)
- Winged chisel 6 1/2 "
- Rock drilling chisel 6 1/2 " with hard metal plates
- Rock drilling chisel 6 1/2 "6 1/2 " with round-framed chisels
- PDC drilling chisel Ø 6 1/2 " with 4 wings
- PDC drilling chisel Ø 6 1/2 " with 5 wings
- PDC drilling chisel Ø 6 1/2 " with 6 wings
- Mounting wrench for jet nozzles of PDC drilling chisel
- HSR HoleOpener 2,5 "
- HSR Hole Opener 4 "
- HSR HoleOpener 4 " (basic body)
- 8“ TCI Cutter set (203.2 mm)
- 10“ TCI Cutter set (245 mm)
- 10“ TCI Cutter set (245 mm)
- Counter support set 6"
- Counter support set 10"
- Pulling rod for TD 61
- Pulling rod for RD 49
- Pulling rod for TD 73
- Pulling rod for TD 82
- Pulling rod for 2 3/8 " API IF Box
- Assembly tool
- Loosening wrench
- Adapter TD 82 nipple EL 95 sleeve
- HSR Hole Opener 5,5 "
- HSR HoleOpener 5,5 " (basic body)
- 12 " TCI Cutter-Satz (305 mm)
- 12 " TCI Cutter-Satz (305 mm)
- 14“ TCI Cutter set (356 mm)
- 16“ TCI Cutter set (406 mm)
- 16“ TCI Cutter set (406 mm)
- Counter support set 12"
- Counter support set 14"
- Counter support set 16"
- Pulling rod for RD 49
- Pulling rod for TD 61
- Pulling rod for TD 73
- Pulling rod for TD 82
- Pulling rod for 2 3/8 " API IF Box
- Pulling rod for 2 7/8 " API IF Box
- Assembly tool
- Loosening wrench
- Grundo-Rock-Ream 8 "
- HSR HoleOpener 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 " (3 pieces)
- Counter support set 16 " (3 pieces)
- Counter support set 18 " (3 pieces)
- Pulling rod for RD 49
- Pulling rod for TD 61
- Pulling rod for TD 73
- Pulling rod for TD 82
- HSR Hole Opener 10 "
- Centralizer
- Further rock drilling tools
- DigiTrak Falcon F1®
- DigiTrak Falcon F2®
- DigiTrak Falcon F5®
- DigiTrak Falcon F5® (no display)
- DigiTrak Falcon F5® incl. GPS module (no display)
- DigiTrak Falcon F5® (Falcon Compact Display)
- DigiTrak Falcon F5® incl. GPS module (Falcon Compact Display)
- DigiTrak Falcon F5® (with AF8 display)
- DigiTrak Falcon F5® incl. GPS module (with AF8 display)
- DigiTrak Falcon F5® (with AF10 display)
- DigiTrak Falcon F5® incl. GPS module (with AF10 display)
- FT5Lp Sonde 4,5-45 kHz
- FT5p Sonde 4,5-45 kHz
- Grundolog Type III (self-sustaining or wireless)
- Grundolog 150 kN self-sustaining, for swivel Type II
- Grundolog 400 kN self-sustaining, for swivel Type III
- Grundolog 150 kN wireless, for GRUNDODRILL N-series
- Grundolog 150 kN wireless, for GRUNDODRILL X-series
- Grundolog 400 kN wireless, for GRUNDODRILL N-series
- Grundolog 400 kN wireless, for GRUNDODRILL X-series
- Hinged hook wrench for fastening the protection sleeve
- Pipe Cutter
- Pipe Cutter TD 61 socket, Ø 110 mm
- Pipe Cutter TD 61 socket, Ø 125 mm
- Pipe Cutter TD 61 socket Ø 140 mm
- Pipe Cutter TD 82 socket, Ø 160 mm
- Pipe Cutter TD 82 socket, Ø 180 mm
- Pipe Cutter TD 82 socket, Ø 225 - Ø 250 mm
- Pipe Cutter TD 82 socket, Ø 280 mm
- Pipe Cutter TD 82 socket, Ø 315 mm
- Pipe Cutter TD 82 socket, Ø 355 mm
- Pipe Cutter TD 82 socket, Ø 450 mm
Do you have any product or
service related questions?
Please contact us:
+49 (0) 2723 808-0
Send E-Mail
Download PDF Catalog
service related questions?
Please contact us:
+49 (0) 2723 808-0
Send E-Mail
Download PDF Catalog
Chisel for Grundorock 3 3/4 "
Rock drilling chisel 4 3/4 "
Part No.: GRO 246789
Thread connection: 2 7/8" API.Reg.
WOB (pressure) [kg]: -8000
Recommended rpm [1/min]: -250
Max. rock strength [Mpa]: 60
Suitable for:
