We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears manufacturing unit in China with 5 distinct branches. For far more specifics: Cell/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828
T45 Thread Extension Drill Rod for Drifting and Tunneling
Extension rods are made by hollow drill steels. This hollow hole are usually named flushing gap, utilised for transmitting drinking water or air throughout drilling.And the threads can be utilised for connecting couplings, shanks, couplings or bits.
Body Sort:
There are two shapes of extension rods, spherical type and hexagonal variety.
Hexagon rods are more rigid, heavier and transfer strength a lot more effectively, even though growing flushing.
Spherical rods are normally lighter than hexagonal rods and are typically used in extension drilling purposes.
Thread Variety:
Usually 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 generally.
(1) Variety: Male-Male Rod, Male-Feminine Rod
(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51,
(3) Rod dimension: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 35mm,
dia. 39mm, dia. 46mm. dia. 52mm
(4)Duration: 0.4m-6m
| Title | Dimension | Specification | Size |
| 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 diverse branches. For far more details: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 The use of unique products manufacturer’s (OEM) component numbers or logos , e.g. CASE® and John Deere® are for reference reasons only and for indicating item use and compatibility. Our organization and the shown substitution elements contained herein are not sponsored, approved, or made by the OEM.
