Rock Drill Bits
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The rock drill bit is connected with the drill rod, through the drive of the rock drill to achieve the purpose of cutting rock parts, the whole system to bear the greatest impact and wear parts. There are different types of rock drill bits, such as chip bits, button bits... Kelleg offers a wide range of rock drill bits, including top hammer bits and DTH drill bits.
Top hammer bit type
1. chisel bit: suitable for light rock drills to drill rock formations with low hardness.
2. Cross bit and X bit: suitable for drilling cracked rock formations and highly abrasive rock formations under the condition of rock drills with large impact power, and have strong radial abrasion resistance.
3. Button bit: Under the condition of a rock drill with a large impact power, it is more suitable than a flaky insert drill bit, has a higher rock drilling speed and service life, and the drilled hole shape is relatively round.
4. Diameter of drill bit:
chisel bits: 32mm-42mm
cross bits: 34mm-65mm
X bits: 55mm-65mm
button bits: 38mm-150mm
DTH drill bit type
1. Including low-pressure DTH drill bits, medium and high-pressure DTH drill bits (high-efficiency and energy-saving types)
2. Nominal diameter:
low-pressure DTH drill bits: φ70mm-φ250mm
medium and high-pressure DTH drill bits: φ90mm-φ508mm
Efficient energy-saving medium and high-pressure DTH drill bits: φ110mm-φ254mm
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.
Business Nature
Manufacturer
Country/Region
Shanghai, China
Main Products
Drill Rods, Rock Drilling Tools, Button Bits, Rock Drill Bits...
Payment Terms
Bank wire (T/T)
Kelleg International Trade (Shanghai) 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 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 self-drilling anchor system, rock drilling tool, refined rolled thread bar system, friction bolt, FRP bolt, strand anchor, rebar connecting sleeve, rock drilling rig, drilling tool, grouting machine, jack, etc. In construction engineering, mining engineering, hydropower engineering, railway engineering, highway engineering, municipal road engineering, urban rail transit engineering and other fields, our products have been widely used in tunnel and underground supporting, slope retaining, ground and foundation protection, pile foundation, umbrella arch support, and roof support, etc. in more than 50 countries. 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.
