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B22 hex hollow steel drills rod
$91.00
Description
King Kong Quick Details
- B22 hex hollow steel drills rod for Factory best price
Place of Origin: Henan, China
Brand Name: King Kong
Diameter : Flushing hole 8.6mm,
Type: Hollow hexagonal drilling rod
Machine Type: B22 hex hollow steel drills rod
Material: 55SiMnMo, 23CrNi3Mo
Processing Type: Forging
Use: Coal Mining, Mining,Quarrying,Ground Engineering,Tunnel Project
Certification: ISO9001
Application: China hollow steel drilling tools, Drifter rod R32-Hex25-R25, Extension rod R25-Hex25-R25, Spend rod R25-Hex25-R25 for drill rod.
Diameter: H19/H22/H25/H32/H35/H38 MM (B19,B22,B25,B32,B35,B38)
Diameter: R32/R39/R46/R52 MM
Advanage: Factory cheap price
Sample: free sample
Standard: Atlas standard
Product Descpription
B22 hex hollow steel drills rod
Product Name | B22 hex hollow steel drills rod Hollow hexagonal drilling rod. China hollow steel drilling tools,Hollow Hexagonal rock drill rod, hollow rock drills. |
---|---|
Material | 55SiMnMo,23CrNi3Mo |
Origion | Henan,china |
Standard | Atlas standard |
hexagon hollow steel diamter | H19/H22/H25/H32/H35/H38 MM (B19,B22,B25,B32,B35,B38 MM) B22 hex hollow steel drills rod |
Round hollow steel diameter | R32/R39/R46/R52 MM China hollow steel drilling tools |
Application | China hollow steel drilling tools, B22 hex hollow steel drills rod,Hollow hexagonal drilling rod, Hollow Hexagonal rock drill rod,hollow rock drills |
Used | rock drills (Mining,Quarrying,Ground Engineering,Tunnel Project) |
Packaging & Delivery

Packaging Details:package with bundle
Port :qingdao port/shanghai port/tianjin port/guangzhou port
Lead Time: 3days with stock
We pays much attention to the packing by use film wrapped inside, Nylon plastic packing ourside, stamped, wooden blocks in the bottom, We can also use customized packing according to your requirements, And customized packing.
Product Parameter
China hollow steel drilling tools
Denomination | Nominal size and tolerance (mm) | Ho dia incl.ovality (mm) | Eccentricity (mm) | R=(mm) | Weight (kg/m) |
---|---|---|---|---|---|
H19 (B19 hex hollow steel drills rod) | 19/ (+0.3, -0.2) | 6.0/ (+0.7, -0.8) | 0.5 | 2.5 | 2.21 |
H22 (Hollow hexagonal drilling rod) | 22.2/(+0.3, -0.2) | 6.7/(+0.7, -0.8) | 0.6 | 3.0 | 3.05 |
H25 (Hollow Hexagonal rock drill rod) | 25.3/(+0.4, -0.2) | 7.6/(+0.8, -0.7 ) | 0.7 | 3.0 | 3.97 |
H28 (hollow rock drills) | 28.6/(+0.5, -0.3) | 8.8/(+0.8, -0.7) | 0.8 | 3.5 | 5.05 |
H32 Hexagonal Hollow Steel | 32.1/(+0.6, -0.2) | 9.5/(+0.8, -0.7) | 0.9 | 4.0 | 6.36 |
H35 Hexagonal Hollow Steel | 35.3/(+0.6, -0.3) | 9.5/(+0.8, -0.6) | 1.0 | 4.0 | 7.86 |
Standard: Natinal standard, Altas copco’s stanard, Customer’s standard.

H19 Hexagonal Hollow Steel -1

H19 Hexagonal Hollow Steel -2

H19 Hexagonal Hollow Steel -3

H19 Hexagonal Hollow Steel -4
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Our Factory

The information you may like to know before an order:
FAQ
Q: Are you trading company or manufacturer ?
A: We are a real manufacturer, welcome to visit our factory anytime.
Q: How long is your delivery time?
A: Generally it is 2-5 working days if the goods are in stock. or it is 15-20 working days if the goods are not in stock, also it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
If you need any rock drilling tools, please contact our company:
Email:bruce@kingkongdrillsltd.com
elsa@kingkongdrillsltd.com
Whatsapp/wechat:+86 17638571343
www.kingkongdrillsltd.com
www.kingkongdrillslimited.com
www.chinadrillingtools.cn
Welcome to your inquiry
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