DHD bit

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd

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dhd,sd,ql,cop drill bit
Specification: DHD,SD,QL,COP drill bit
Detail: 1. Can match to the original Atlas Copco DHD112,SD12,NUMA120 SD10,NUMA100 2. Spherical, ballistic, parabolic inserts 3. Certificate: ISO9001:2008, SONCAP Applicaiton field: blasting hole,geotheromal hole. Face de...


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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd All Products >> DHD bit

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd

All Products >> DHD bit