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R32-Round32-R32 MF Rod
- Español : Barra DE Extension
- Code No.: MF-R32-Round32-R32
- Type: MF
- Shape: Round
- Thread: R32-R32
- Steel Code : 23CrNi3Mo Full Carburization
- Length: 1830mm, 3050mm, 3660 mm, 4270mm
Prodrill Tophammer drill rod , Drifter Rod , Extensiond Rod , MF Rod , are designed to deliver high production footage at the lowest possible cost. Products are precision machine from high quality steel，then heat treatment to in sure strength and durability.
It is common practice to bump up the drive end of drifting drill steel for added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel of rock drilling tools is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos. A rock drill bit diameter closer to the steel diameter can be used since the coupling does not enter the hole, this enhances flushing and hole accuracy.
R32 MF ROD with length 700mm, 3050mm, 3660mm, 4270mm and other sizes available for customization.
It is common practice to bump up the drive end of drifting drill steel for added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel of rock drilling tools is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos. A rock drill bit diameter closer to the steel diameter can be used since the coupling does not enter the hole, this enhances flushing and hole accuracy.
Male/Female (M/F) Steel
Male/Female drill steel provides more rigid connections and is easier to uncouple and handle. The service life also tends to be better than with separate couplings. This is fortunate because the coupling end cannot be replaced.
MF-R32 Extension Drill RodMF-R32 Extension Drill Rod
The advantages of drilling with M/F extension drill steel include: easy handling, quicker uncoupling, tighter connections and the potential to drill straighter holes.
