We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 various branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
EPT T45 Thread Extension Drill Rod for Drifting and Tunneling
Extension rods are manufactured by hollow drill steels. This hollow gap are generally named flushing gap, employed for transmitting water or air throughout drilling.And the threads can be utilised for connecting couplings, shanks, couplings or bits.
Human body Type:
There are two styles of extension rods, round sort and hexagonal kind.
Hexagon rods are a lot more rigid, heavier and transfer vitality more proficiently, while escalating flushing.
Round rods are generally lighter than hexagonal rods and are normally utilized in extension drilling apps.
Thread Variety:
Generally for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads,
and various lengths of rods are obtainable from 600mm to 6400mm typically.
(1) Sort: Male-Male Rod, Male-Female Rod
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51,
(3) Rod size: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 35mm,
dia. 39mm, dia. 46mm. dia. 52mm
(3)Length: 0.4m-6m
(4)Package: in wooden case or in bundles.
| Identify | Measurement | Specification | Duration |
| R25 Rod | Hex25 | R25-Hex25-R25 | 610mm, 915mm, 1220mm, 1525mm,1830mm,2435mm, 3050mm, 3660mm |
| R32-Hex25-R25 | 1830mm,2130mm,2475mm,2795mm,3090mm,3700mm | ||
| Hex28 | R32-Hex28-R25 | 3090mm, 3700mm | |
| R38-Hex28-R25 | |||
| R28 Rod | Hex28 | R32-Hex28-R28 | 2475mm,2590mm,3090mm,3700mm,4005mm,4305mm |
| R38-Hex28-R28 | 3090mm, 3700mm,4305mm | ||
| R32 Rod | Hex32 | R32-Hex32-R32 | 2475mm,3090mm,3700mm,4305mm |
| R38-Hex32-R32 | 2475mm, 3090mm,3700mm, 4005mm,4305mm, 4610mm,4915mm | ||
| T38-Hex32-R32 | 4305mm | ||
| Hex35 | R38-Hex35-R32 | 3090mm,3700mm,4305mm,4915mm,5525mm | |
| T38-Hex35-R32 | 3090mm,3700mm,4305mm,4915mm,5525mm,6135mm | ||
| T38-Hex35-R32 MF-rod | 3090mm,3700mm,4305mm,4915mm,5525mm,6140mm | ||
| RD39 | R38-RD39-R32 | 4305mm | |
| T38-RD39-R32 | 4305mm,4915mm,5525mm,6135mm |
We – EPG Team the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 different branches. For much more particulars: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of original gear manufacturer’s (OEM) component figures or trademarks , e.g. CASE® and John Deere® are for reference needs only and for indicating solution use and compatibility. Our business and the shown alternative components contained herein are not sponsored, accepted, or manufactured by the OEM.
