HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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Specification:
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°
Shank: 22*108mm
| Rod Length: | 1200mm ( Length could be made to your specifications ) |
| Shank length: | H22 * 108mm , |
| Taper Degree: | 11° |
Prodcut information:
Tapered drill rod is a further development of the integral drill rods.
Is used for rock drilling, blast holes and other drilling situations, including quarries, coal mines, traffic and other construction.
It usually has a forged collar to maintain the proper shank striking face position in the rock drill.
Application:
Tapered Drill rod is also called the Hexagonal Drill Rod.
Drill rod is mainly used in the drilling blasting hole, guardrail hole, mountain reinforcment, anchoring and other engineering holes in mines, quarris, high ways, railways and so on.
