Extension rods
Select the Connection of an Extension rod:
- Connection - R25xR25
- Connection - R32xR32
- Connection - R25xR28
- Couplings
Connection - R25xR25
Product Name1 | Art. nr. | Weight | Delivery Time | Price | ||
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Extension rod - thread R25xR25 / 610
L. 610mm |
914942 | 2.50 | On request | €124.32 |
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Extension rod - thread R25xR25 / 915
L. 915mm |
914943 | 3.55 | 1 Work day | €129.84 |
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Extension rod - thread R25xR25 / 1220
L. 1220mm |
914944 | 4.50 | 1 Work day | €134.39 |
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Extension rod - thread R25xR25 / 2435
L. 2435mm |
914947 | 9.20 | On request | €254.04 |
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Extension rod - thread R25xR25 / 3050
L. 3050mm |
914950 | 11.60 | On request | €214.62 |
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Extension rod - thread R25xR25 / 5000
L. 5000mm |
917156 | 19.20 | On request | €339.49 |
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Extension rod - thread R25xR25 / 4500
L. 4500mm |
917155 | 19.20 | On request | €321.48 |
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Extension rod - thread R25xR25 / 1830
L. 1830mm |
914948 | 4.50 | 1 Work day | €190.95 |
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Connection - R32xR32
Product Name1 | Art. nr. | Weight | Delivery Time | Price | ||
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Extension rod - thread R32xR32 / 610
L. 610mm |
917153 | 3.15 | On request | €141.98 |
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Extension rod - thread R32xR32 / 915
L. 915mm |
917160 | 4.50 | On request | €169.60 |
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Extension rod - thread R32xR32 / 2475
L. 2475mm |
917162 | 15.30 | On request | €364.63 |
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Extension rod - thread R32xR32 / 3050
L. 3050mm |
917165 | 16.30 | On request | €369.21 |
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Extension rod - thread R32xR32 / 3660
L. 3660mm |
917166 | 20.10 | On request | €406.37 |
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Extension rod - thread R32xR32 / 1830
L. 1830mm |
917161 | 13.00 | 1 Work day | €260.61 |
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Extension rod - thread R32xR32 / 1220
L. 1220mm, male-female |
917164 | 5.50 | On request | €265.02 |
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Extension rod - thread R32xR32 / 1525
L. 1525mm, male-female |
917167 | 8.00 | On request | €290.26 |
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Extension rod - thread R32xR32 / 1830
L. 1830mm, male-female |
917169 | 13.00 | 1 Work day | €394.01 |
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Extension rod - thread R32xR32 / 1000
L. 1000mm |
917159 | 5.00 | 1 Work day | €167.93 |
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Connection - R25xR28
Product Name1 | Art. nr. | Weight | Delivery Time | Price | ||
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Extension rod with thread - R25xR28 / 2115
L. 2115mm |
914941 | 9.00 | On request | €190.52 |
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Couplings
Product Name1 | Art. nr. | Weight | Delivery Time | Price | ||
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Coupling R25-R25 (1")
Diam. 35 x L.150 |
913332 | 0.60 | 1 Work day | €71.55 |
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Coupling R32-R32 (1,25")
with full bridge |
913311 | 1.50 | 1 Work day | €115.44 |
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Coupling R32-R32 (1,25")
Diam. 44 x L.150 |
913308 | 0.95 | 1 Work day | €64.68 |
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Extension Rods
When the length of a single drill rods is not long enough, an extension rod can be used. For extension of drill rods and drilling depths of more than 10 mtr. An extension rod is attached to a drill rod usually through a coupling. In this way, drilling is possible to great depths.
Features extension rods
An extension rod is made of high quality steel, its properties include:• A superior tolerance for any bend of the rod and the best protection against steel exhaustion;
• The parts of the rod which are under great pressure, namely the surface of the shank- and the thread ends are hardened;
• The flushing channel has a special anti-corrosion layer to prevent corrosion from within.
These are features which minimize risk of breaking the extension rod and to guarantee the optimal lifetime.
Round or Hexagonal Extension Rods
Extension rods are round or hexagonal. Round rods consist of less steel and are therefore lighter and slightly cheaper. However, the most commonly used rods are hexagonal. These rods are more fixed and therefore the drilling results are often straight and the drilled material is better disposed. Rocbo offers these extension rods in different threads.