
ACE manufactures exporter and supplier high-quality rock drill extension rods, available in both round and hexagonal types. These rods, such as R22, R25, R28, T38, and T51, are widely used for bench, production, bolt hole, and long-hole drilling applications. Designed for durability and precision, they connect via male threads and coupling sleeves, making them suitable for various drilling fields.
Models
Extension Rod
Thread | ACE Part No | Length (L) | Dia | Type | OEM REFF NO | ||
---|---|---|---|---|---|---|---|
mm | Ft | mm | Inch | ||||
R22 - R22 | AER800 - R22R22 | 800 | 2.7 | 22 | 7⁄8" | Hex | 7851 - 1308 - 20 |
AER1200 - R22R22 | 1200 | 3.11 | 22 | 7⁄8" | Hex | 7851 - 1312 - 20 | |
AER1600 - R22R22 | 1600 | 5.3 | 22 | 7⁄8" | Hex | 7851 - 1316 - 20 | |
AER2400 - R22R22 | 2400 | 7.10 | 22 | 7⁄8" | Hex | - | |
AER3200 - R22R22 | 3200 | 10.6 | 22 | 7⁄8" | Hex | - | |
R32 - R32 | AER610 - R32R32 | 610 | 2 | 32 | 1¼” | Round | - |
AER915 - R32R32 | 915 | 3 | 32 | 1¼” | Round | - | |
AER1220 - R32R32 | 1220 | 4 | 32 | 1¼” | Round | - | |
AER1830 - R32R32 | 1830 | 6 | 32 | 1¼” | Round | - | |
AER2440 - R32R32 | 2440 | 8 | 32 | 1¼” | Round | 7853 - 3324 - 30 | |
AER3050 - R32R32 | 3050 | 10 | 32 | 1¼” | Round | 7853 - 3331 - 30 | |
AER3660 - R32R32 | 3660 | 12 | 32 | 1¼” | Round | 7853 - 3337 - 30 | |
R38 - R38 | AER1220 - R38R38 | 1220 | 4 | 39 | 1½" | Round | - |
AER1830 - R38R38 | 1830 | 6 | 39 | 1½" | Round | - | |
AER2345 - R38R38 | 2435 | 8 | 39 | 1½" | Round | - | |
AER3050 - R38R38 | 3050 | 10 | 39 | 1½" | Round | - | |
T38 - R32 | AER4305 - T38R32 | 4305 | 14 | 39 | 1½" | Round | - |
AER4915 - T38R32 | 4915 | 16 | 39 | 1½" | Round | - | |
AER5525 - T38R32 | 5525 | 18 | 39 | 1½" | Round | - | |
AER6135 - T38R32 | 6135 | 20 | 39 | 1½" | Round | - | |
T45 - T45 | AER3050 - T45T45 | 3050 | 10 | 45 | 1 x 4⁄5’’ | Round | 7325 - 7331C - 30 |
AER3660 - T45T45 | 3660 | 12 | 45 | 1 x 4⁄5’’ | Round | 7325 - 7337C - 30 | |
AER4265 - T45T45 | 4265 | 13 | 45 | 1 x 4⁄5’’ | Round | 7325 - 7343C - 30 | |
AER6095 - T45T45 | 6095 | 20 | 45 | 1 x 4⁄5’’ | Round | - | |
T51 - T51 | AER3660 - T51T51 | 3660 | 12 | 52 | 2" | Round | 7326 - 7337C - 30 |
AER4265 - T51T51 | 4265 | 13 | 52 | 2" | Round | 7326 - 7343C - 30 | |
AER6095 - T51T51 | 6095 | 20 | 52 | 2" | Round | - |
Ace Pneumatics is a globally recognized manufacturer, exporter and supplier of Mining Tools Accessories, trusted by industries. Among their vast range of durable and high-performing products, Extension Rods stand out as essential tools designed to extend drilling depth while maintaining maximum strength and efficiency.
These rods are manufactured using premium-grade raw materials and precision engineering techniques to ensure long-lasting performance in the most demanding mining, construction and demolition environments. Ace Pneumatics ensures every rod undergoes strict quality checks so customers receive only reliable products that enhance productivity while reducing downtime.
Extension Rods are designed to connect seamlessly between drill bits and shank adapters, effectively transferring energy and allowing for deeper penetration into rock and hard surfaces. Available in Hexagonal and Round designs with different diameters, these rods deliver optimum stability, durability and wear resistance. Whether used in underground mining, quarrying or large-scale construction projects, Ace Pneumatics’ rods are engineered to withstand extreme working conditions and offer consistent performance with reduced risk of breakage.
With lengths ranging from 610 mm to 6135 mm and diameters between 22 mm to 52 mm, users have a wide variety of options to meet their project needs. The advanced heat-treatment process further enhances strength and fatigue resistance, extending the service life of the rods and providing excellent cost-efficiency for businesses worldwide.
By combining engineering excellence, high-quality raw materials and strict quality control, Ace Pneumatics ensures their Extension Rods outperform generic options available in the market. Clients across multiple continents rely on these rods for their proven durability, easy adaptability and unmatched performance in heavy-duty drilling applications.
When industries demand safe, efficient and long-lasting solutions, Ace Pneumatics delivers with innovation and consistency. Choosing these Extension Rods means investing in productivity, reduced maintenance costs and enhanced drilling outcomes - making them the perfect choice for businesses that prioritize both performance and reliability.