China factory wholesale drill rod manufacturer industry drill rod tapered drill rod
China Factory Wholesale Drill Rod Manufacturer Industry Drill Rod Tapered Drill Rod - Buy Tapered Drill Rod,Industry Drill Rod,Drill Rod Manufacturer
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction.
Normal diameter or rod is 22mm, named H22, we can also make H19 and H25.
Effective Length: 300mm to 8000mm.
Degrees : 7°.11°,12°
|Applicable Industries||Construction works , Energy & Mining|
|Machinery Test Report||Provided|
|Marketing Type||Hot Product 2020|
|Type||Tapered drill rods|
|Machine Type||Drilling Tool|
|Product name||High quality H22 professional taper drill rods|