Drill Rod

The drill rod is the part that links the drill bit and the shank adapter in the rock drill and undertakes the task of transmitting the impact energy to the drill bit, the rotational torque, and the flushing medium. In actual use, the force conditions of the drill rod are harsh, and it is easy to consume a large number of wearing parts.

Product Category

Drill rods include tapered drill rods and threaded extension rods according to their connection methods.

Tapered drill rod: It is suitable for drilling shallow holes, the tail is connected with the rock drill using the shank adapter, and the tapered part of the head is connected with the drill bit.

Threaded extension rods: It is more suitable for drilling deep holes. It can use a sleeve with female threads to connect two drill rods with male threads. With the deepening of the hole depth, multiple drill rods can be connected. It is very convenient to remove the rod from the connection after chiseling.

Except by connection type, drill rods include light drill rods and heavy drill rods.

Light drill rods include tapered drill rods, shank rods, and integral drill rods.

Heavy drill rods mainly include drill rods used for drifting and tunneling rigs, benching drilling rigs, and Open-cutting drilling rigs.

Length

Light drill rods: 300mm-6000mm(without shank, the conventional length of the shank is 108mm).

Heavy drill rods: 600mm-2000mm(Drill rods less than five meters are available).

For more product specifications, Please email us or leave us a message.

Kelleg's advantage

1. We have professional technical, procuring, marketing, order management, and after-sale service teams, which can provide customers with pre-sale technical solution consultation and product selection suggestions, in-sale order management, and after-sale on-site technical guidance and other services.

2. We focus on the field of geotechnical anchorage, always with high standards to do supply chain management, strict requirements to check product quality, and heavy experience to create the whole process of service.

3. We are committed to providing systematic geotechnical anchorage solutions for customers at home and abroad, creating a valuable service experience.

Kelleg (Shanghai) International Trade Co., Ltd. is a market-oriented enterprise integrating R&D and designing, procurement, sales and customer service. Kelleg focuses on the field of geotechnical anchoring engineering and is committed to building a professional service platform that integrates system solution provision, product supply and technical support.

Kelleg has extensive product lines, mainly including top hammer drilling tools, DTH drilling tools, self-drilling anchor bolts, split set, expandable rock bolt etc. Kelleg provides one-stop procurement service based on various product categories, which helps customers reduce the time and cost to choose partners and maximize the customer benefits.

Kelleg has systematic management and evaluation mechanism for suppliers and has in-depth strategic cooperation with many factories with decades of production experience. The cooperative factories have passed the ISO management system certification of quality, environmental, occupational health and safety, and safety certificate of approval for mining products. They have rich production experience and high-quality products, which can meet customers' needs in different markets. Kelleg will continue to develop high-quality suppliers to provide customers all over the world with better services.

Kelleg has professional technical, procuring, marketing, order management and after-sale service teams, which can provide customers with pre-sale technical solution consultation and product selection suggestions, in-sale order management, after-sale on-site technical guidance and other services. We devote ourselves to provide you with systematic geotechnical anchoring solutions and value-added service experience by carrying out supply chain management with high standards, controlling product quality strictly, and creating full-process services.

Kelleg's sales network has spread to 6 continents in Asia, Europe, North America, Latin America, Oceania and Africa. Our customers are in more than 50 countries including the United States, Canada, Chile, Colombia, Australia, the United Kingdom and South Africa, etc. In construction engineering, mining engineering, hydropower engineering, railway engineering, highway engineering, municipal road engineering, urban rail transit engineering and other fields, Kelleg products are widely used in tunnel and underground supporting, slope retaining, foundation protection, pile foundation, and umbrella arch support, etc. Kelleg's products have achieved great success in Zhengzhou-Wanzhou high-speed railway project in China, Neelum Jhelum hydropower station in Pakistan, Columbia University foundation project in the United States, and high-voltage transmission tower project in Karlskoga, Sweden.