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From sand to granite, No Dig Equipment offers a wide range of back reamers for directional drilling, so you can maximize productivity in the hole, no matter what the ground conditions are.
Directioal drilling backreamers must combine hardness for long life and toughness for long term durability, so that the tool does not fail under the normal back reaming forces. Reaming should only remove small amounts of material in a progressive manner, this ensures a long life for the reamer and a superior finish to the bored hole.
No Dig Equipment provides a wide range of directional drilling HDD back reamers to suit all your trenchless jobs. See details below for the range of HDD back reamers we can supply.
Don't forget the Connector Subs and the Swivels for your back reamer.
Check out the new line HDD back reamers, designed for high mixing action in sticky clay ground conditions ...read more
Custom built rock reamers in soft and hard formation cutter options. HDD Back reamer, Hole Openers, Built-in Stabilizer Reamers ...read more
Fly Cutter Back Reamers are ideal for mixed ground contitions, large openings allow cobbles to pass with great mixing action ...read more
Our new Compaction reamers suite a great variety of ground conditions from wet running sands through to soft rock. ...read more
Our barrel HDD back reamer is the standard for larger rigs, come with API threads and back cutters for back or forward reaming ...read more
HDD back reamer stailizers or centrilisers idealy run in conjunction with hole openers fly cutters & barrel reamers ...read more
Ripper Reamer
Our new line of HDD backreamers, designed for high mixing and pumping action in sticky clay ground conditions. Carbide cutters are precisely placed to provide smooth even cutting action.
- Ballistic Carbide Cutters for superior cutting in hard condition
- Ideal for sticky & hard pack clay conditions
- Angled blades for superior mixing
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Ripper Reamer
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Part # |
Ripper Reamer 200mm Cut Diameter, 2 1/2" shaft
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RR200
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Ripper Reamer 250 mm Cut Diameter, 2 1/2" shaft
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RR250
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Ripper Reamer 300 mm Cut Diameter, 2 1/2" Shaft
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RR300
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Ripper Reamer 350 mm Cut Diameter, 2 1/2" shaft
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RR350
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Ripper Reamer 400 mm Cut Diameter, 2 3/8 API shaft
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RR400
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Ripper Reamer 500 mm Cut Diameter, 2 3/8 API shaft
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RR500
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Rock Reamer
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Part # |
Reamer Hole Opener
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RHO200
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Reamer Hole Opener
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RHO300
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Reamer Hole Opener Medium Hard IADC 537
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RHO400
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Reamer Hole Opener Medium Hard IADC 537
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RHO500
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Rock Reamer - Hole Opener
Custom built rock reamers for back reaming in rock to 200 MPa. Soft and hard formation cutter options available. Reamers can be configured with built-in stabilizer for single package reaming.
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Fly Cutter
Our Fly Cutter Back Reamers are ideal for mixed ground conditions, large openings allow cobbles to pass with great mixing action.
Ideal for clay and abrasive soil conditions
- Carbide Shark Teeth grind through tough ground conditions
- Additional hardfacing for extra-wear protection
- Stabilizing ring to provide clean smooth hole
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Fly Cutter
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Part # |
Fly Cutter 300mm Diameter Cut Size
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RF300
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Fly Cutter 400mm Diameter Cut Size
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RF400
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Fly Cutter 500mm Diameter Cut Size
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RF500
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Fly Cutter 600mm Diameter Cut Size
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RF600
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Fly Cutter 700mm Diameter Cut Size
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RF700
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Compaction Reamer
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Part # |
125mm Pack, 2 1/2" shaft, (Optional Swivel)
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RC125
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150mm Pack, 2 1/2" shaft, (Optional Swivel)
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RC150
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200mm Pack, 2 1/2" shaft, (9T Built in Swivel)
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RC200
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250mm Pack, 2 1/2" shaft, (9T Built in Swivel)
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RC250
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300mm Pack, 2 1/2" shaft, (9T Built in Swivel)
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RC300
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350mm Pack, 2 1/2" shaft, (9T Built in Swivel)
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RC350
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400mm Pack, 2 3/8 API through shaft
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RC300
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500mm Pack, 2 3/8 API through shaft
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RC500
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600mm Pack, 2 3/8 API through shaft
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RC600
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Back to Reamers menu
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Compaction Back Reamer
Our new Compaction backreamers suite a great variety of ground conditions from wet running sands through to hard abrasive ground. Ballistic carbide cutters provide great grinding action in harder ground.
This reamer is Ideal for sandy mixed ground conditions and provides an extra troweling edge to provide good in hole support and promotes a superior bentonite filter cake which aids in hole support and reduces pressure to aid flow-out of cuttings.
- Built-in swivel options on reamers 200mm and up
- Taped design to reduce torque in compact ground conditions
- Carbide bullet bits grind through tough ground conditions
- Large mud course provides good spoil clearing
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Barrel Reamer
Our barrel back reamer is the standard for larger HDD rigs, come with API threads and back cutters for back or forward reaming.
Ideal for sand and loam soil conditions, the barrel reamer can be used for stacking with fly cutter of hole opener, or can be used by itself for cleaning pre-remed holes and pulling in the product.
- Replaceable bullet bits grind through tough ground conditions
- Interchangeable nozzles to varie jet sizes and pressures
- API through shaft to allow stacking with Fly Cutters
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Barrel Reamer
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Part # |
Barrel Reamer 2 3/8" API reg, 300mm Dia pack size
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RB300
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Barrel Reamer 2 3/8" API reg, 400mm Dia pack size
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RB400
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Barrel Reamer 3 1/2" API reg, 500mm Dia pack size
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RB500
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Barrel Reamer 3 1/2" API reg, 600mm Dia pack size
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RB600
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Because every job is different, No Dig Equipment manufacture the HDD Reamer Stabilizer to order only. This is to ensure that the stabilizer perfectly matches the package to be installed.
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HDD Reamer Stabilizer
HDD back reamer stabilizers or centralizers ideally run in conjunction with hole openers, fly cutters & barrel reamers. They provide support in front or behind the reamer to ensure that hole is cut central and straight.
- Keep your hole straight
- Available with API through Shaft
- Additional hardfacing for extra-wear protection
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Connector Subs & Swivels
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Front Coupling
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Back Reamer
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Rear Coupling
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No Dig Equipment manufacture connector subs for most common Vermeer and Ditch Witch HDD Drill Rigs. Our Subs are specifically designed to match our reamers. They provide an easy solution to utilise reamers between different models of machines by simply changing out the front sub.
This also provides a very cost effective solution for repairing your reamer, as it is usually the quick connect thread that wears out prematurely. With the use of a cheap replaceable sub, you can be back reaming fast.
For a complete range of our subs please have a look the the table below. Other connector subs and crossover subs are available on request.
Connector Subs - Front Coupling
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Quick Connect Vermeer
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D7x11, suites 2 1/2" Shaft
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RSV711-50
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D16x20, D20x22, D24x40, to suite 2 1/2" Shaft
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RSV2440-50
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D16x20, D20x22, D24x40, to suite 3" Shaft
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RSV2440-100
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D16x20, D20x22, D24x40, to suite 2 3/8" API Reg thread
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RSV2440-API
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| Other sizes of thread on request |
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Quick Connect Ditch Witch
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JT1720, JT2020, JT2720, to suite 2 1/2" Shaft
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RSD2020-50
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JT1720, JT2020, JT2720, to suite 2 3/8 API Shaft
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RSD2020-API
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Connector Subs - Rear Coupling
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Pulling eye
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20-ton, suites 2 1/2" Shaft
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RSP-50
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40-ton, suites 2 3/8 API Shaft
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RSP-API
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Vermeer Swivel Quick-Connect
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Quick-Connect sub suite 2 1/2" Shaft
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RSVQ-50
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Quick-Connect sub suite 2 3/8 API Shaft
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RSVQ-API
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