| Customization: | Available |
|---|---|
| After-sales Service: | Available |
| Warranty: | 6 Months |
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The TEAMWHOLE DHD shank DTH Drill Rock Button Bit is a high-quality drilling tool designed for water well drilling, quarrying, mining, and blasting hole drilling applications. It belongs to the QL shank series and comes in various models such as DHD3.5, DHD340, DHD350, DHD360, DHD380, and DHD112.
Company Name: Changsha Tianhe Drilling Tools and Machinery Co., Ltd.
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DHD dth bit specification:
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Shank style
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Diameter (mm)
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Flat face
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Convex face
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Concave face
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|
DHD340
|
105
|
√
|
√
|
√
|
|
110
|
√
|
√
|
√
|
|
|
115
|
√
|
√
|
√
|
|
|
120
|
√
|
√
|
√
|
|
|
127
|
√
|
√
|
√
|
|
|
DHD350
|
135
|
√
|
√
|
√
|
|
140
|
√
|
√
|
√
|
|
|
145
|
√
|
√
|
√
|
|
|
152
|
√
|
√
|
√
|
|
|
165
|
√
|
√
|
√
|
|
|
DHD360
|
152
|
√
|
√
|
√
|
|
165
|
√
|
√
|
√
|
|
|
171
|
√
|
√
|
√
|
|
|
190
|
√
|
√
|
√
|
|
|
203
|
√
|
√
|
√
|
|
|
DHD380
|
203
|
√
|
|
√
|
|
216
|
√
|
|
√
|
|
|
241
|
√
|
|
√
|
|
|
254
|
√
|
|
√
|
|
|
305
|
√
|
|
√
|
|
|
DHD112
|
305
|
√
|
|
√
|
|
311
|
√
|
|
√
|
|
|
325
|
√
|
|
√
|
|
|
381
|
√
|
|
√
|
|
|
400
|
√
|
|
√
|
|
Established in 2002, Changsha Tianhe Drilling Tools and Machinery Co., Ltd. is located in the Industrial Development Zone, Ningxiang, Changsha, China. With over 60,000 square meters of workshop space, the company boasts a team of more than 100 technological experts and 50 experienced professionals with over 20 years of DTH rock drilling tools experience.
Our main focus is on manufacturing high-quality DTH hammers and bits, capable of drilling holes ranging from 3" to 43" (76-1100mm) in diameter. We also specialize in DTH drilling tools for deep hole drilling, Eccentric (ODEX) casing systems, Concentric casing systems, Reverse circulation hammers and bits, accessories for rock drills, and other related equipment. Our products find extensive applications in mining, water well engineering, construction, geological exploration, geothermal drilling, oil and gas, and various other fields.
With advanced production equipment and analytical instruments, we ensure the reliable quality and stable performance of our products. All of our products are produced in compliance with the ISO9001:2015 quality management system.
We export our products to over 50 countries, including South America, Africa, Europe, Australia, the Middle East, and more.
Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the Construction Works DTH Drill Rock Button Bit. This high-quality bit is designed for rock drilling and water well drilling. It is compatible with various drilling equipment and is perfect for large hole drilling. Get the best results with this durable and efficient button bit.
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