Hebei Tuff Heavy Industry Co., Ltd.
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Clay Flat Drilling Auger Bits With Single Flight Single Spiral
Straight auger types and appliaction:
1.Single cut straight rock auger and double cut straight rock auger:
Main Application:
Very dense sand and gravel,weak rock (<5Mpa)
Features:
Sturdy and wearable forging stwwk polit for accurate positioning;
Hard facipsstrips on flights for wear protection.
2. 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.
Features:
Fish-tail Pilot for accurate positioning;
Hard facipsstrips on flights for wear protection.
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;
4. Teeth Custom : Equipped different teeth, like bullet teeth, flat teeth according to different working condition;
Feature:
1. Design as straight type, better for carry soil ;
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;
4. Applicable layers: clay, high-weathered layer, gravel etc.
| Cutting Dia. | Spiral HIT. | Spiral Pitch | Shell THK | Spiral OD. | Center Tube OD. | Teeth NO. | Weight |
| φ600 | 1100 | 600+400 | 20+30 | 550 | 219 | 6 | 535 |
| φ800 | 1500 | 600+400 | 20+30 | 750 | 219 | 6 | 750 |
| φ900 | 1300 | 600+500 | 20+30 | 850 | 219 | 8 | 820 |
| φ1000 | 1500 | 600 | 20+30 | 950 | 219 | 8 | 950 |
| φ1200 | 1500 | 600 | 30+30 | 1150 | 219 | 11 | 1050 |
| φ1500 | 1500 | 600 | 30+30 | 1450 | 273 | 12 | 1450 |
| φ1800 | 1500 | 600 | 30+30 | 1750 | 273 | 18 | 1950 |
| φ2000 | 1500 | 600 | 40+40 | 1950 | 273 | 18 | 2300 |
| φ2200 | 1500 | 600 | 40+40 | 2150 | 273 | 20 | 2500 |
| φ2500 | 1500 | 600 | 40+40 | 2450 | 325 | 22 | 3100 |
| Remark:all measurements in millimeters (mm); weight in kilograms(kg); | |||||||
Package:
Packaging details for BJTUFF drilling bucket :
1. 100% inspection before shipment.
2. Wrapped with plastic film.
3. Fixed with iron support.
4. As clients' requirements.
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- We require high quality of welding, therefore we employ at least 8 years experienced welders.
