Boring Tools Sand And Gravel Rock Conical Drilling Auger Bits
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;
4. Key Component Reinforce Custom : strengthen the key component to extend life cycle;
5. Teeth Custom : Equipped different teeth, like bullet teeth, flat teeth according to different working condition;
6. Kelly Box Custom : custom Kelly box size based on the Kelly bar, like 130*130, 150*150,200*200 etc;
Cutting Dia. | Spiral HIT. | Spiral Pitch | Shell THK | Center Tube OD. | Weight |
φ600 | 1000 | 400 | 20+30 | 219 | 535 |
φ800 | 1500 | 600 | 20+30 | 219 | 750 |
φ900 | 1500 | 600 | 20+30 | 219 | 820 |
φ1000 | 1500 | 600 | 20+30 | 219 | 950 |
φ1200 | 1500 | 600 | 30+30 | 219 | 1050 |
φ1500 | 1500 | 600 | 30+30 | 273 | 1450 |
φ1600 | 1500 | 600 | 30+30 | 273 | 1650 |
φ1800 | 1500 | 600 | 30+30 | 273 | 1950 |
φ2000 | 1500 | 600 | 40+40 | 273 | 2300 |
φ2200 | 1500 | 600 | 40+40 | 273 | 2500 |
φ2500 | 1500 | 600 | 40+40 | 325 | 3100 |
φ2800 | 1500 | 600 | 40+40 | 325 | 3400 |
φ3000 | 1500 | 600 | 40+40 | 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.
4. Packed with plastic cases and wooden cases for drilling bits, clay teeth or other small accessories.
5. As clients' requirements.