12 1/4" IADC537 RC Tricone Bit (Reverse Cirulation with Center Opening)
12 1/4" IADC527 RC Tricone Bit (Reverse Cirulation with Center Opening)
5-1/2'' IADC537 Tricone Bit for mining
12-1/4'' IADC127 Tricone Bits with Steel Milled Teeth
17 1/2" IADC 637 TCI Tricone Bit for Water Wells
12-1/4'' IADC642 Tricone Bit for coal mining
6-3/4'' IADC642 Tricone Bit for coal mining
Contact: Chris Li
Phone: 13867850196
E-mail: sales@bloommachinery.com
Whatsapp:+86 13867850196
Add: Hehua Bridge, Yunlong Town, Yinzhou Distric, Ningbo City, ZheJiang Province
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