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 / double cut concial rock auger :
Main Application:
Medium to strong rock (15-60Mpa);
Features:
Sturdy and wearable forging pilot for accurate positioning;
Hard facipsstrips on flights for wear protection.
2. Single cut / double cut straight rock auger:
Main Application:
Very dense sand and gravel,weak rock (<5Mpa)
Features:
Sturdy and wearable forging pilot for accurate positioning;
Hard facipsstrips on flights for wear protection.
Customizable Items:
1. Spiral HIT. Custom : design as demand, prolonging the spiral height can increase of efficiency by drilling more.
2. Spiral Pitch Custom : adjust the spiral pitch according to different working condition;
3. Teeth Custom : Equipped bullet teeth or flat teeth according to different working condition;
4. Kelly Box Custom : custom Kelly box size based on the Kelly bar, like 130*130, 150*150,200*200 etc;
Package:
Packaging details for BJTUFF drilling auger :
1. 100% inspection before shipment.
2. Wrapped with plastic film.
3. Fixed with iron support.
Company advantage:
Beijing Tuff Equipment and Technology CO.,LTD. ,research construction method and ability of kelly bar and driling tools ,offer one step solution for customers in foudations constrction field.
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.
