Drilling tools
Drilling Buckets, Core Barrels, Drilling Augers & CFA, Casings, Kelly Bars, Drilling Bits & Holders
Production of equipment
Drilling tools are available in a variety of series and specifications to meet different customer needs. Used drilling rigs and spare parts complete, good quality, reasonable price, and domestic logistics company cooperation, timely supply service.
Kelly bar are especially designed for drill hard materials and when crowd force is required . Kelly bar is key components in the execution of boreholes with hydraulic drill rig . Kelly bar transfer the torque to the rotary drive and crowd pressure to the drill tools . A kelly bar consist of 2-5 telescopic sections with a system drive keys and lock recesses, welded onto their outer surface. Standard kelly bars are fabricated with a total of 6 drive key on each sections.

Based on the rich manufacturing experience and by absorbing the advanced technology at home and abroad , we can produce first-class kelly bars which can be matched with drill rigs of Boerr.
Drilling Buckets
Drilling bucket with clay drilling tooth soil teeth Drilling Bucket and Auger.

The introduction of technology enables us to provide cost-effective and high-quality Hot Sale Drilling bucket with clay drilling tooth soil teeth.There are plenty of styles and sizes to choose from.

Shipping: Support Sea freight · Land freight

Customization: Customized logo (Min. Order: 1 Sets) , Customized packaging (Min. Order: 1 Sets) , Graphic customization (Min. Order: 1 Sets)
Having set up a team who are always involved in the product R&D,Beijing Jietaihongli Technology Co.,Ltd keeps developing products on a regular basis. Our Hot Sale Drilling bucket with clay drilling tooth soil teeth is launched to all customers from different fields. Technology is usually adopted for the design and manufacturing of the product.With regard to its serviceability and practicality,Hot Sale Drilling bucket with clay drilling tooth soil teeth can be commonly seen in the field(s) of Earth Augers. Influenced by the market trends and customers' requirements, the design of kelly bar,casing,drilling rig, pilling rig , swivel, bearing,spring, valve, is made to be unique. It adopts the raw materials that have been tested to conform to the quality standards, which guarantees its quality from the source.
Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete. The centre core of the rock or concrete is usually crushed with rock auger. The most important advantage of a core barrel is that it assists to concentrate the torque and crowd force on a small ring of cutting teeth.
Core Barrel
Applications:

1.Applicable for strong rock up to 100MPa or rock with deep cracks.
2.Applicable for lightly reinforced concrete.
3.It can be used for drilling backfill layer, medium weathered rock, bedrock strata, large boulders and hard permafrost.
4.Core barrel with bullet bits is used for cutting an annular ring in rock or concrete.

Descriptions:
1.Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete.
2.The center core of the rock or concrete is usually crushed with rock auger. The most important advantage of a core barrel is that it assists to concentrate the torque and crowd force on a small ring of cutting teeth.
Features:
1.Cutting ring with staggered arrangement of round shank chisels
2.Chisel holders are welded to the base body. The round shank chisels can be easily replaced
3.Kelly box: 130mm,150mm,200mm(optional)
4.Barrel adopts spiral wear-resistant strips for anti-attrition to prolong the service life
5.Many alloy teeth are used for higher drilling efficiency
6.Heightened design with high construction efficiency, reducing construction cost
Advantages:
1.High quality raw materials and high steel strength. 2.Simple operation. 3.High wear resistance. 4.High drilling efficiency. 5.High hardness.
6.Good roundness of the cylinder. 7.Long service life
Flat Soil Auger
Applications:

1.Soft to stiff silt and clay, loose to medium dense sand and gravel.
2.The single cut and double cut augers with side cutters are suitable for drilling in hard clay, silt and medium to high dense sand and gravel.
3.Single cut auger are recommended up to coarse gravel.

Features:
1.Fish-tail Pilot for accurate positioning.
2.Hard facing strips on flights for wear protection.
3.Kelly box: 130mm,150mm,200mm(optional)
4.Both single cut soil auger and double cut soil auger available.
Descriptions:
1.Augers have been designed for drilling in dry soil and in rock.
2.Various teeth configurations are available for different soil conditions. The geometry of the teeth arrangement is optimized for reaching excellent cutting performance.
3.For large drilling diameters or for the use in uncased bores, augers with double start head are recommended.
Advantages:
1.High quality raw materials and high steel strength. 2.Simple operation. 3.High wear resistance. 4.High drilling efficiency. 5.High hardness
6.Good roundness of the cylinder. 7.Long service life