Conical shank bit auger bucket teeth drilling bit civil engineering drilling tool

Share on:

Price:$9.80 - $12.80
Price in USD:Details


Product Overview



Based on 40 years Group company manufacturing experience

Huanghe whirlwind superhard composite material Division start the business of round shank picks from 2017.The project was established in 2017 and is positioned to apply 3D printing technology, powder metallurgy technology and superhard composite material technology to the hard surface treatment of products, improve wear resistance and extend service life.The main picks series is rotary drill picks,road header picks,coal mining picks and road milling picks. 


Product Description

 Factory price,integrating production

Huanghe whirlwind co., ltd superhard composite material division manufactures wide range of round shank pick, including rotary drilling picks,road header picks,coal mining picks. Taking advantage of the best raw material, advanced welding technology, advanced heat treatment process and structural design, which have a faster drilling speed and longer service life.



Tungsten carbide inserts

Use large-grain coarse-grained tungsten carbide, which has high wear resistance, impact resistance and thermal stability

Shank body

 High-quality alloy steel is selected, and the stable heat treatment process makes the tooth body wear-resistant and tough

Brazing process

Through special welding process, the strength of pick welding is increased, the impact resistance is improved, and the carbide tip is not easy to fall off

Shank reinforcement

Through laser cladding, powder metallurgy technology and other technologies to protect the head of the tooth body, reduce the wear rate and extend the service life



Technical parameter



Carbide diameter


Body diameter


Clip daimeter


Clip widthClip locationHolder lengthBody lengthType
HWGX305016-22503038/70-90130-150Rotary picks
HWGX305519-30553038 /75135Rotary picks
HWGX306019-30603038 /73-92133-152Rotary picks
HWMC U8416-2230262865.580152Coal picks
HWMC U9216-2235302882102196Coal picks
HWMC U9419-253530288290184Coal picks
HWMC U9522-303530288290184Coal picks
HWMCU17022-3043353028112102Coal picks
HWMJS13519-3038355708080Road header picks
HWMCU4716-25383026770.571Road header picks



 According to different applications ,HHW offers three major types round shank picks :  rotary drilling picks,road header picks,road milling picks.Mainly used for coal mining and tunnel,tunnels,ground trenching and other excavation works,   and mainly equipped with shearer,boring machine,milling machines and other equipment.  Applied to all kinds of soft and hard soil, rock and concrete layer._06


Plant show

 How can we keep the quality stable?

1. Raw material selected

2. Advanced design and production equipment

3. Skilled technician

4. Finished Product testing

5. Customers feedback to change design and materialas




Packaging & Shipping


Company Information

What we do?

We specialized in six industrial fields and professional supply over 146 kind product verified in over 400 specifications.As the Superhard composite material department,our product range including Earth drilling tools,PDC cutter,PDC drill bit,Holder and blade of Chain saw and other superhard composite material tools.

Technology advantage
We were awarded 2 National Gold Prizes and 128 Scientific Promotion Prizes and we have got 76 patents in recent years.



0.0067 s.