Hebei Tuff Heavy Industry Co., Ltd.
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Foundation Drilling Tools Double Start Single Spiral Rock Auger
Feature:
1. Location by pilot,conical structure drilling into rock ;
2. Double cutter bearing uniform force, can avoid inclined hole ;
3. Double spiral easy to carry soil, but meet cohesive soil, single spiral is easy to dump spoil;
Auger types and appliaction:
1. Single cut concial rock auger and double cut concial rock auger :
Main Application:Medium to strong rock (15-60Mpa);
2. Single cut straight rock auger and double cut straight rock auger:
Main Application:Very dense sand and gravel,weak rock (<5Mpa)
3. Single cut straight soil auger and double cut straight soil auger:
Main Application:Soft to stiff silt and clay ,loose to medium dense sand and gravel.
Customizable Items:
1. Cutting DIA. Custom : design various cutting diameter based on demand, like φ950,φ1050 etc.
2. Spiral HIT. Custom : design as demand, prolong or shorten, increase of efficiency by drilling more.
3. Spiral Pitch Custom : adjust the spiral pitch according to different working condition;
| Cutting Dia. | Spiral HIT. | Spiral Pitch | Shell THK | Spiral OD. | Center Tube OD. | Weight |
| φ600 | 1000 | 400 | 20+30 | 550 | 219 | 535 |
| φ800 | 1500 | 600 | 20+30 | 750 | 219 | 750 |
| φ900 | 1500 | 600 | 20+30 | 850 | 219 | 820 |
| φ1000 | 1500 | 600 | 20+30 | 950 | 219 | 950 |
| φ1200 | 1500 | 600 | 30+30 | 1150 | 219 | 1050 |
| φ2000 | 1500 | 600 | 40+40 | 1950 | 273 | 2300 |
| φ2200 | 1500 | 600 | 40+40 | 2150 | 273 | 2500 |
| φ2500 | 1500 | 600 | 40+40 | 2450 | 325 | 3100 |
| φ2800 | 1500 | 600 | 40+40 | 2750 | 325 | 3400 |
| φ3000 | 1500 | 600 | 40+40 | 2950 | 325 | 4550 |
| Remark:all measurements in millimeters (mm); weight in kilograms(kg); | ||||||
Package:
Packaging details for BJTUFF open type bucket
1. 100% inspection before shipment.
2. Wrapped with plastic film.
3. Fixed with iron support.
Company advantage:
1- We purchase top quality raw materials from leading raw-steel factory.
2- Our drilling tools can be customized depending on kinds of rigs and site conditions..
3- Understand what customers need and provide what customers want, We provide one-stop solution for the world’s foundation construction users.
