Products
Contact Us
- Contact Person : Ms. Wu Hellen
- Company Name : Shandong Techgong Geotechnical Engineering Co., Ltd.
- Tel : 86-635-5089887
- Fax : 86-635-2929008
- Address : Shandong,Liaocheng,Phoenix Industrial Park, Liaocheng, Shandong, China
- Country/Region : China
- Zip : 252000
Drill Bit
Rock Drill Bits
Rock Drill Bits
45mm, 48mm, 51mm, 64mm, 76mm, 89mm, 102mm, 115mm
R25, R32, R38, T38, T45, T51
apered: 7 degs,11degs,12degs.
Rock Drill Bits Rock Drilling Tools---Button Bits, Cross Bits, Chisel Bits, DTH BitsOD: 45mm, 48mm, 51mm, 64mm, 70mm, 76mm, 89mm, 102mm, 115mm,...
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