Drill rods are an extremely integral part of the manufacturing and machining industry. With drill rods, you can easily craft in a wide number of tools like machine parts, punches, and cutters. The primary complication when it comes to purchasing a drill rod is choosing the right one for your specific requirements. This is important because drill rods significantly differ when it comes to properties like durability, temperature, resistance, and varied applications. With a large number of types to choose from, it can sometimes get overwhelming to ensure that the correct drill rod is picked for the correct project.
Understanding A Drill Rod
A drill rod is a type of steel that is easy to mould and is commonly used in machining for the production of custom parts and tools. One of the most popular types of drill rods for large scale projects is called directional drill rods. Most drill rods, though, are soft enough to be easily machined into their final form, as they generally need to have a clean and smooth surface. In order to get this type of machining done right, it is ideally recommended to go with precision grinding. There are three types of drill rods based on the manufacturing process that they are subject to. Each of these drill rods has a varied number of applications and utility factors:
Air Hardened:
The air-hardened drill rod is easily regarded as one of the toughest and most durable types of drills. This is simply because they are made from air-hardened steel, which contains more alloy, making them extremely hard. Once the heat treatment is finished, air-hardening drill rods are left to harden in still air, giving them a higher amount of wear resistance and thus, a superior level of machinability. Furthermore, the chances of distortion or destabilising the dimensions of the road are significantly reduced through the air hardening process.
Oil Hardened:
Oil hardened rods have less alloy than their air-hardened counterparts, but they are easily able to withstand welding. This makes oil-hardened drill rods ideal for any machining purposes. As the name suggests, the process of creating oil-hardened drill rods involves heating the rod and dipping it into a container that is filled with warm oil. This submergence enables the steel to become durable enough for welding and machining purposes.Oil hardened rods have less alloy than their air-hardened counterparts, but they are easily able to withstand welding. This makes oil-hardened drill rods ideal for any machining purposes. As the name suggests, the process of creating oil-hardened drill rods involves heating the rod and dipping it into a container that is filled with warm oil. This submergence enables the steel to become durable enough for welding and machining purposes.
Water Hardened Rods:
One of the most traditional types of drill rods is the water hardened drill rods, which have the lowest alloy content. However, the small amount of alloy in the rods does not deviate from the fact that these drill rods are highly suitable for machining purposes. It only means that their structural integrity is not ideal for purposes related to welding projects. In order to harden a drill rod with water, the heated steel is submerged into a pool of cold water, which hardens the metal. This makes the metal easy to machine, but not to weld.