T45 extension rod drill steel is a very common rock drill rod, it can be widely used in open-pit bench drilling and underground production drilling.
T45 drill extension rod is a vital tool in top hammer drilling, primarily used for deep hole drilling. When drilling at greater depths, the T45 extension rod extends the effective length of the drill string, allowing the drill bit to reach deeper areas. It proves especially useful when encountering hard rock layers or obstacles during drilling. The additional length provided by the T45 extension rod helps the drill button bit to penetrate more effectively or maintain a stable drilling process.
In challenging work environments, such as narrow or complex spaces, the T45 extension rod increases operational flexibility, allowing for more precise control over the drilling process.
The standard length of T45 extension rods ranges from 1.5 meters to 6 meters, with commonly available lengths including 10 inches, 12 inches, and 14 inches. Litian Rock Tools can customize the length of the extension rod to meet specific project requirements.
Whether for deep hole drilling, overcoming tough rock formations, or enhancing flexibility in tight spaces, the T45 extension rod is designed to improve efficiency and precision in your drilling operations.
The choice of the material, section shape, geometric size and length of the rock drill steel rod is based on the size of the impact power of the drill steel, the hardness of the rock, the diameter of the drill bit head, the depth of the rock hole, the connection requirements of the shank adapter, and the feeding mode of the drill rod. Usually, in the premise of meeting the requirements of rock drilling, we should try to select a moderate section, good rigidity, and long life of the rock drill steel rod. Litian rock drill steel rod is made of high-quality raw materials and a special heat treatment process, which can effectively reduce the risk of dents in the threaded part. The production and processing of more precise manufacturing tolerances make our rock drill steel rod of higher quality and more durable.
T45 Drill Steel, T45 Extension Rod, Round 46
Length | Diameter | Weight (kg) | Model No. | Part No. | Similar Part No. | ||
mm | feet/inch | mm | inch | ||||
3050 | 10' | 46 | 1 3/4" | 33 | T45-D46-3050 | 623-5430-202 | 7325-7331C-30 90515296 |
3660 | 12' | 46 | 1 3/4" | 40 | T45-D46-3660 | 623-5437-202 | 7325-7337C-30 90515294 |
4265 | 14' | 46 | 1 3/4" | 47 | T45-D46-4265 | 623-5443-202 | 7325-7343C-30 90515295 |