BFZ70 Teeth Rock Drilling Bucket Hard Pan Rotary Drilling Tools

Hard Pan Rotary Drilling Tools Rock Drilling Bucket With BFZ70 Teeth

Its appearance is like a bucket, the bottom can be fully opened, there are cutting teeth and a valve on the bottom, the cutting soil chips are loaded into the bucket during rotary drilling, and when the bucket is full, all the soil chips can be taken out of the hole, and Drain from the bottom. The bottom structure and cutting teeth have various forms due to the different drilling stratum.

Application:

1. If matched with V20 teeth ,18TL,25T and other flat teeth , highly weathered rock such as mudstone ,shale,silty red sandstone ,marl,etc with hardness less than 30Mpa.

2. If matched with BFZ70,BFZ72,BFZ80 and other Bauer type flat teeth,it's more efficient in very sticky mudstone and conglomerate formations.

Feature

1. The shell of bucket can be desiged to be straight to avoid drilling hole inclined or conical for accelerating dumping and increasing of efficiency .

Automatic flat bottom bucket: It has an hinged bottom that can be completely opened through a hook and a sturdy system of levers connected to the opening head operated during the final lifting phase.and it has the ventilation plate inside which can avaid bucket stuck by vacuum space under th e bucket bottom.
Automatic conical bottom bucket: It has the same opening mechanism of the flat bottom bucket with only difference it don't have the ventilation plate,because the conical shell can avaid the bucket stuck by vacuum space.

3. The upper and lower periphery of the cylinder are equipped with hardening treatment.

4. There are double bottom double cutter plates under the barrel or can be customizable.

Model List:

Customizable Items:
Key Component Reinforce Custom :extend life cycle or adjust different working conditions;
Cutter Custom: single cutter and double cutter design as demand;
Bottom Custom : single bottom and double bottom design as demand;
Kelly Box Custom :commonly 200*200mm,and also can  custom kelly box size based on the kelly bar, like 130*130, 150*150, 250*250etc;
Bottom Open Mechanic : half-automatic or manul mechanic bottom open system.

Product advantage:

1- 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.

4- We provide one-stop solution for the world’s foundation construction users.

FAQ:

1. Are you factory or not?
Yes, we manufactured drilling products for 7 years in Hebei,China. Warmly welcome to visit our factory and office.

2. What does your company make?
The main products of our company include drilling tools,drilling teeth,pile breaker, kelly bar and casing pipe.

3. Do you offer discounts for your drilling product?
Yes. Depends on order quantity.

4. What is the quality of your drilling products?
① we promise good raw steel .Our welding stick is flux-cored wire that applied to ship engineering.

② We strictly control product quality on each step from material choosing to every workmanship. 

③ Customers could contact our sales managers if there are any question during installation or construction anytime, and solutions will be given within 12 hours.