Welcome to Shandong Yanggu Tianyue Drill Tools Co, Ltd.
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E-mail : 13294506@qq.com
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ABOUT USShandong Yanggu Tianyue Drill Tools Co, Ltd. is a professional manufacturer of rock drilling tools in China. Our company has advanced heat treatment, inspection and testing, measurement , and experimental equipment
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PRODUCT CENTERThe products of our company include: T38, T45, T51, D32, H25, H28, H32, H35, as well as MF-ROD, extension rod, shank adapter, drill bit and supporting products specially used by hydraulic rock drilling machine.
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NEWSOur company integrates scientific research, design, production, and operation in one, owning 5 related patents (1 invention patent), 4 trademarks, the import and export right of self-operation, and passing ISO9001 certificati
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If you are interested in cooperation, please contact us immediately, we will give you feedback as soon as possible!
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Tapered drill rod work with taper drill bits which are usually hexagonal. When it comes to the small-hole drilling tools equipped with pneumatic & hydraulic rock drills.
Integral drill steel rod is used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. According to different application, different lengths are available from 600mm to 9600mm usually.
Small Hole Drilling Tool Specification
| Tapered Drill Bit | |
| Taper | 7°, 11°, 12° |
| Head Diameter | 28mm~48mm |
| Bit Type | Tapered rock bit,Chisel bit(Oblique chipways chisel bit,Flat chipways chisel bit,Oblique-flat chipways chisel bit),Cross-type bit,Short skirt,Long skirt |
| Tapered Drill Rod | |
| Taper | 7°, 11°, 12° |
| Rod Diameter | Hex22, Hex25 |
| Length | 400mm~5500mm |
| Integral Drill Rod | |
| Bit Diameter | 24mm~40mm |
| Rod Diameter | Hex19, Hex22 |
| Shank Length | 108mm |
| Effective Length | 400mm~6400mm |
CONTACT US
Tel : +8613869551010
Email ：13294506@qq.com
Add : No. 229, Xihu Road, Xihu Town, Yanggu County, Shandong Province
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