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Welded teeth cutter drill bit for reverse circulation drilling

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Welded teeth cutter drill bit for reverse circulation drilling

 drill bit is the most effective tools that to deal with hard rock formations and gravel stratum, boulder, that can greatly reduce the construction cost to improve economic efficiency

 6-inch, 8 inch, 12 inch, 14 inch, 17 inch series welding  drill diameter, specifications covering 600 -5000mm diameter.

Welding Cutters for less than 40MPa bedrock drilling, TCI drill bit for more than 30MPa kind of rock.

Add:NO.214 majiadian industry park baodi district tianjin china
Tel:86-22-58656460                                     

    86-22-58656461
Fax:86-22-58656461
web:www.tjdrilling.com 

Email:info@tjdrilling.com
sales@tjdrilling.com
Cel:18902059907
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