Hard Rock Drilling Roller Reamer for Tunnelling Projects
China Hard Rock Drilling Roller Reamer for Tunnelling Projects, Find details about China Back Reamer, Backreamer from Hard Rock Drilling Roller Reamer for Tunnelling Projects
Basic Info.
Model NO.
300-1500mm
Industry
No Dig HDD Trenchless Drilling
Formation Applicable
Rock Formation, Hard Rock Formation
Catalogue
HDD Drilling Tools
Teeth Type Option
Milled Tooth or Inserted Tooth
Seal Option
Metal Seal or Rubber Seal
Thread Both Ends
Nc23, Nc26, Nc31, D80, D50
Shaft Diameter
108mm, 118mm
Roller Size
8-1/2", 9-1/2"
Teeth Standard
IADC 537, 517, 617, 637, 117, 127, 136
Customized Service
We Can Customize The Reamer at Request
All Backreamers Available
300-1500, 350-1800mm, 450-2000mm
Name
Backreamer, Hole Opener
Other Tools We Make
Mud Motor, Mud Cleaner, Backreamer, Sonde Housing
Quality
High Quality
Feature
Hydraulic Cutting, Smooth Sand Discharge
Trademark
RLK
Transport Package
Wooden Box
Specification
300-1500mm
Origin
Made in China
HS Code
8431432000
Model NO.
300-1500mm
Industry
No Dig HDD Trenchless Drilling
Formation Applicable
Rock Formation, Hard Rock Formation
Catalogue
HDD Drilling Tools
Teeth Type Option
Milled Tooth or Inserted Tooth
Seal Option
Metal Seal or Rubber Seal
Thread Both Ends
Nc23, Nc26, Nc31, D80, D50
Shaft Diameter
108mm, 118mm
Roller Size
8-1/2", 9-1/2"
Teeth Standard
IADC 537, 517, 617, 637, 117, 127, 136
Customized Service
We Can Customize The Reamer at Request
All Backreamers Available
300-1500, 350-1800mm, 450-2000mm
Name
Backreamer, Hole Opener
Other Tools We Make
Mud Motor, Mud Cleaner, Backreamer, Sonde Housing
Quality
High Quality
Feature
Hydraulic Cutting, Smooth Sand Discharge
Trademark
RLK
Transport Package
Wooden Box
Specification
300-1500mm
Origin
Made in China
HS Code
8431432000
Product Desciption
Reamer Size | Thread type | (mm) Axletrees Diameter | Palm Size | Tooth | Seal Type |
| 300-1500mm | NC23 | ¢108 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 300-1500mm | NC26 | ¢108 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 300-1500mm | D80 | ¢108 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| D50 | ¢108 | 8.5 IN | Milled Tooth | Metal Seal | |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 350-1800mm | NC31 | ¢108 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 350-1800mm | NC38 | ¢118 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| ¢125 | 8.5 IN | Milled Tooth | Metal Seal | ||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 350-1800mm | NC31 | ¢118 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 450-2000mm | NC46 | ¢165 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 13-5/8 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 450-2000mm | NC50 | ¢175 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 13-5/8 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 450-2000mm | 5-1/2''FH | ¢195 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
13-5/8 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 450-2000mm | 6-5/8''FH | ¢205 | 8.5 IN | Milled Tooth | Metal Seal |
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 9.5 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 12.2 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal | |||||
| 13-5/8 IN | Milled Tooth | Metal Seal | |||
| Rubber Seal | |||||
Inserted Tooth | Metal Seal | ||||
| Rubber Seal |
We manufacture insert tooth type hole opener and milled tooth type reamer. Milled tooth bit type Reamer manufactured by our factory lead time quickly which is used to under 20Mpa formation. (diameter 220mm-1600mm can be customized as order).choosing proper tooth shape, bearing structure, seal type and palm deflecting rate follow your rig and formation's feature. Hydraulic cutting, well discharge sand, can reduce shale sand accumulate. The body of roller is made of hot compress and anti-wear alloy, cut down wear. Special anti-drop of design, prevent trouble with damage of roller cone bearing falling into the hole. Professional welding processing, to prevent the roller and bearing damaged by hot welding. The body of bit is made of spiral design, as a result have good stability effect with slurry discharge, reduce repeat crush rock by roller bit, improve speed of reaming.
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the picture of products in jobsite
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