Bench and production drilling tools include rods, shank adapters, couplings and bits. We offer a comprehensive range of 10 primary threads: R3212, R32, HL38, T38, T45, T51, T60, ST58, GT60 and ST68. These tools are designed for seamless integration with button bits, cross bits, and reaming products.
Our comprehensive range of bench and production rock drilling tools includes everything from 1” rope thread equipment up to T60 thread equipment. These drill rods, tubes, and button bits are designed to improve productivity considerably in various mining and construction environments.
Male/Female (M/F) Rod: The speed rod M/F drill steel serves as an alternative to coupling sleeves by including the female part of the threaded connection as an integral part of the drill steel. M/F drill steel provides a stronger connection, is easier to remove, and typically offers a longer service life than separate couplings.
Extension Rods: Also known as extension drill steel or extension drill rods, these are essential components for deep hole drilling operations.
Manufactured using high-grade sanbar 64 steel for maximum durability.
Utilizes an overall carburizing process to enhance surface hardness and wear resistance.
Available in multiple lengths ranging from 1220mm to 4270mm.
Productivity reaching 10,000pcs per month with secure bracket packaging.
Rd 39 1-3/8” Trapezoidal Thread (35mm) - Carburized Finish
| Diameter (mm) | Length (mm) | Length (FT) | Thread (Left) | Thread (Right) |
|---|---|---|---|---|
| 48 | 1220 | 4′ | T35 | T35 |
| 48 | 1830 | 6′ | T35 | T35 |
| 48 | 2435 | 8′ | T35 | T35 |
| 48 | 3050 | 10′ | T35 | T35 |
| 48 | 3660 | 12′ | T35 | T35 |
| 48 | 4270 | 14′ | T35 | T35 |