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Engineering Blast Hole Drilling DTH Drill Bits
- 10000 Piece / Pieces per Month
- Xiamen
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Product Details
Place of Origin | Fujian, China | Brand Name | BESTLINK | |
Model Number | CIR90 Cop 54 HD55, etc. | Type | Other, Drill Bit, DTH Drill Bits | |
Machine Type | Drilling Tool | Material | Other, Carbon Steel, Carbon Steel and carbide | |
Processing Type | Forging | Use | Other, down the hole drilling. coal mining |
Carton/Wooden case for Engineering Blast Hole Drilling DTH Drill Bits
Product Description
Engineering Blast Hole Drilling DTH Drill Bits
Xiamen Bestlink Factory Co., Ltd is committed to providing the best drilling and cutting machine, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project.
Product General Introduction:
DTH Drill Bits are one of our main products. After many years develop, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
Hammer DTH drill bits / Down-the-hole caride button bits were used for blast hole drilling. Which is working with DTH hammer, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
DTH Drill Bits - Button shape selection:
DTH Drill Bits - Face Type:
Characteristic
1. High and low air pressure down-the-hole drill bits:
1) Low air pressure hole Dia.:65-220mm
2) High air pressure hole Dia.:85-305mm
2. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
Technical Data:
for parts of High air Pressure DTH Drill Bits.
DTH Hammer Bits | Bit Dia.(mm) | No. Air Holes | Gauge Buttons | Front Buttons | Weight |
(Kg) | |||||
HD35 | 85 | 2 | 6×Φ13 | 4×Φ12 | 4.2 |
(IR35,Cop34) | 90 | 2 | 6×Φ14 | 4×Φ12 | 4.5 |
95 | 2 | 6×Φ14 | 4×Φ13 | 4.8 | |
100 | 2 | 8×Φ12 | 6×Φ12 | 5 | |
105 | 2 | 8×Φ13 | 6×Φ12 | 5.5 | |
HD45 | 105 | 2 | 6×Φ14 | 5×Φ13 | 8.5 |
(DHD340A | 110 | 2 | 7×Φ14 | 6×Φ13 | 8.8 |
,Cop44) | 115 | 2 | 8×Φ14 | 7×Φ13 | 9 |
120 | 2 | 8×Φ14 | 8×Φ13 | 9.8 | |
127 | 2 | 9×Φ14 | 9×Φ14 | 11 | |
HD55 | 133 | 2 | 7×Φ16 | 6×Φ14 | 16 |
(DHD350R | 140 | 2 | 8×Φ16 | 7×Φ14 | 16.5 |
,Cop54) | 146 | 2 | 8×Φ14 | 8×Φ14 | 17 |
152 | 2 | 8×Φ14 | 7×Φ16 | 17.5 | |
165 | 2 | 8×Φ14 | 8×Φ16 | 18.5 |
More Information For your reference:
Company Profile

Xiamen Bestlink Factory Co., Ltd. is committed to providing the best drilling and cutting machines, tools and accessories products in marble and granite stone quarrying, as well as in civil engineering application, especial demolition project. Our company is now a leading manufacturer of cutting and drilling equipment for the extraction of marble, granite and ornamental stones in China. Since 1985, we have produced and supplied high quality Split AG Non-Explosive Demolition Agent to our worldwide customers in the quarrying and demolition industries. From early 2000, we have made a start in the study and developed the Hydraulic Rocks and Concrete Splitters by patent inventions, and reached a great success in the domestic and overseas market. Now, we are only a producer and exporter just now from China. In 2004, we developed and produced the patented products: Hydraulic Rock Drill, Stone holes Groover, Stone Crack Expander and Hydraulic Rock Breaker. We offer a vast range of hydraulic and pneumatic drills and machines for diamond wire cutting as well as all kinds of accessories for quarrying activities. Now, quality products are being exported to more than 45 countries and regions all over the world including the USA and Europe with high reputation. We are continually looking for ways to develop drilling and cutting technology for quarrying and demolition, and hoping to be the world NO.1 company about quality and prices of hydraulic Splitters and Expansive Cement within 5 years. Thank you very much for your support and wish to get your deep interest and be your best partner.
Contact Us
- Xiamen Bestlink Factory Co., Ltd.
- Contact nameRichard Chen Chat Now
- Phone86-592-5682036
- AddressFactory Building E, Gaoqi Xincun Industrial Park, Xiamen, Fujian
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