Min. Order : 20 Pieces
200-499 Pieces
500-999 Pieces
>=1000 Pieces

Construction machine parts Betek bullet teeth B47K22H rock drill tool for rotary drilling rig

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Quick Details

Port: Qingdao Port Ningbo port Guangzhou port
Payment Terms: L/C,T/T
Supply Ability: 10000 Piece/Pieces per Month
Condition: New
Usage: Drilling
Place of Origin: Henan China
Warranty: 3 months
Color: Gray
After-sales Service Provided: Video technical support,Online support
Process: Forging
Material: Alloy Steel
Showroom Location: none
Head material: Cemented carbide
Certification: ISO9001
Brand: Huanghe whirlwind
Brand Name: Huanghe whirlwind
Type: Bucket teeth
Applicable Industries: Building Material Shops,Machinery Repair Shops,Manufacturing Plant,Retail,Construction works ,Energy & Mining
Product name: underground coal mining drilling
Local Service Location: none
After Warranty Service: Video technical support,Online support
Application: Road header
Packaging Detail: Construction machine parts Betek bullet teeth B47K22H rock drill tool for rotary drilling rig package:Plastic Box or steel bucket or other seaworthy packing according to customers' requirements
Package Preview: https://sc02.alicdn.com/kf/Hbb8e136e8851426793afe033a83d29faX.jpg_640x640.jpg,https://sc02.alicdn.com/kf/H76852d28d9de4d3d86394669bb9dd432G.jpg_640x640.jpg
Henan Huanghe Whirlwind Co., Ltd.
Manufacturer, Trading Company
Response Rate
On-time delivery rate
US$ 10,000+
R&D staffs
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Based on 40 years 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.

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.


Product Description


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.


Raw material sheet


 MaterialsMechnical properities
Carbide tipWC-Co(YG11-YG7) >85HRA
Holder 42CrMo(35 CrMnSi,Si-Mn-Mo series  Hardness:42-50HRC



Clip High elasticity 65Mn /
Production precess

 Rotary drilling pick

1. Adopts superior raw materials and muture process to manufacture supreme picks

2. Carry out the strict production process and test procedures

3. Supply ODM/OEM service according to your request


Plant show



Packing Details :
1.  Plastic Box ,    15~20pcs/box

2.  Irom bucket,    15~20pcs/bucket

Delivery Details :
1~2 days for sample, bulk order's delivery time depends on the order quantity
Samples will be shipped by  express, bulk order will be shipped by see or by air.



More products

Based on advanced R&D,Huanghe whirlwind co.,ltd superhard composite materials division constantly develop new type products.According to customer's application,we change the design and raw materials which it can meet customer's requirment.

Company Information


HHW was listed on the Shanghai Stock Exchange in 1998 (stock code: 600172).

The company has a state-level enterprise R&D center, a post-doctoral research station, and a diamond standardization working group.