- Customization:
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H19R32Hexagon and round rock drill hollow steel supplier
$91.00
Description
King Kong Quick Details
- Place of Origin: Henan, China
Brand Name: King Kong
Model Number: Hexagon drill hollow steel
Diameter 19MM Type: drill rod
Machine Type: Drilling Tool
Material: 55SiMnMo, 23CrNi3Mo
Processing Type: Forging
Use: Coal Mining
Certification: ISO9001
Application: rock drill rod Hexagon hollow steel
Diameter: 19/22/25/32/35/38MM Round hollow steel
Diameter: R32/R39/R46/R52MM
Advanage: Actory cheap price Sample: free sample
Standard: Atlas standard
Product Descpription
Product Name | Hexagon and round rock drill hollow steel (hexagon drill bit, drill bit for metal, wear resistant hollow steel drilling, resistant hollow steel drilling rod, hexagonal hollow drill steel wear) |
---|---|
Material | 55SiMnMo,23CrNi3Mo |
Origion | Henan,china |
Standard | Atlas standard |
hexagon hollow steel diamter | 19/22/25/32/35/38MM |
Round hollow steel diameter | R32/R39/R46/R52mm |
Application | rock drill rod (hexagon hollow rock drill steel, hollow rock drill steel rod, drill steel rod for making) |
Used | rock drills |
Packaging & Delivery
Packaging Details:package with bundle
Port :qingdao port/shanghai port/tianjin port/guangzhou port
Lead Time: 3days with stock
Product Parameter
HEXAGONAL HOLLOW-STEEL
Denomination | Nominal size and tolerance (mm) | Ho dia incl.ovality (mm) | Eccentricity (mm) | R=(mm) | Weight (kg/m) |
---|---|---|---|---|---|
H19 drill rod | 19/ (+0.3, -0.2) | 6.0/ (+0.7, -0.8) | 0.5 | 2.5 | 2.21 |
H22 drill rod | 22.2/(+0.3, -0.2) | 6.7/(+0.7, -0.8) | 0.6 | 3.0 | 3.05 |
H25 drill rod | 25.3/(+0.4, -0.2) | 7.6/(+0.8, -0.7 ) | 0.7 | 3.0 | 3.97 |
H28 drill rod | 28.6/(+0.5, -0.3) | 8.8/(+0.8, -0.7) | 0.8 | 3.5 | 5.05 |
H32 drill rod | 32.1/(+0.6, -0.2) | 9.5/(+0.8, -0.7) | 0.9 | 4.0 | 6.36 |
H35 drill rod | 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
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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