Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
| Delivery Time | 15 Days After Payment |
| Packaging Details | Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden |
| Material | Alloy Steel |
| Application | Water Well, Mining |
| Face | Flat, Concave, Convex |
| After Service | Available |
| Carbides Shape | Spherical, Ballistic, Simi-Ballistic |
| Interchangeable Brand | Sandvik,Interchangeable Atlas Copco, Ingersoll-Rand, Halco, Bulroc Etc. |
| Brand Name | TeamWhole |
| Model Number | DHD360 Button bit |
| Certification | ISO9001:2008 |
| Place of Origin | Changsha, Hunan, China |
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Product Specification
| Delivery Time | 15 Days After Payment | Packaging Details | Dth Bits Are Packed By Cartons Inner Side, and Outer is Plywooden |
| Material | Alloy Steel | Application | Water Well, Mining |
| Face | Flat, Concave, Convex | After Service | Available |
| Carbides Shape | Spherical, Ballistic, Simi-Ballistic | Interchangeable Brand | Sandvik,Interchangeable Atlas Copco, Ingersoll-Rand, Halco, Bulroc Etc. |
| Brand Name | TeamWhole | Model Number | DHD360 Button bit |
| Certification | ISO9001:2008 | Place of Origin | Changsha, Hunan, China |
| High Light | button drill bit ，drilling rig drill bit | ||
Blasting Hole DHD360 190mm Dth Hammer Bits Working Pressure 14-24 Bar
DHD360-190mm Button Bit DTH Bit For DHD360 Hammer For Blasting Hole With Recommended Working Pressure 14bar To 24 bar
The products mainly include DTH(down-the hole)hammers and bits with capacity of drilling holes from 3" to 32"(76mm-1000mm) in diameters, DTH drilling tools with large diameters for deep holes drilling, eccentric(ODEX) casing system and concentric casing system, reverse circulation hammers and bits, accessories of rock drills and some other equipments.
| Matched hammer Dia. | Bit diameter | No.× Button Dia.(mm) | Air holes | Weight (kg) | Shank | ||
| mm | inch | Gauge | Front | ||||
| 6” | 165 | 6 1/2 | 8*18 | 8*16 | 2 | 24.5 | DHD360/SD6/ QL60/MISSION60 |
| 171 | 6 3/4 | 8*18 | 4*18+4*16 | 2 | 25 | ||
| 203 | 8 | 10*18 | 8*18+5*16 | 2 | 30 | ||
Different Faces Shapes
CONCAVE / FLAT / CONVEX
Different Buttons Shapes
1. Dome / Round button
Used as gauge buttons of DTH bits, suitable for very abrasive and very hard rock formation.
2. Parabolic / Semi-ballistic
Used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard rock formations.
3. Ballistic button
Used front buttons of DTH bits, suitable for medium abrasive and medium hard formations. Also be used as gauge buttons for soft rock.
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
10Million-50Million
Employee Number:
201~300
Ecer Certification：
Active Member
Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin... Changsha Tianhe Drilling Tools and Machinery Co., Ltd., is a professional geotechnical drilling tools manufacturer since 2002. We’re located in Jinzhou New District,Ningxiang County, Changsha,Hunan province.Our main products include DTH (down-the-hole) hammers and bits with capacity of drillin...
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