Drag Bit Rang From 3 12 - Chinaprice: contact company for price
number) which produce a shearing action when rotated. They are
comparatively inexpensive due to the lack of moving parts and they
can penetrate softer formations such as stiff clays and mudstones
The drag bit usually used in very soft to medium formation when the dth hammer as the tricone bit, lose of their effectiveness.
The cleaning of the hole is realized by the injection of air or water.
There are two forms of drag bits:
- ' Step' type for soft grounds
- ' Chevron' type for medium hard grounds
- Posted By: cangzhou great pdc bit Co.,Ltd
- Phone: 8615831767976
- Address: hejian city,hebei province,China, hejian city, China
- Website: http://www.pdcbit.net
Published date: April 12, 2014 -
- Business Description: Cangzhou Great PDC Bit Co.,ltd specializes in designing,manufacturing,marketing and serving the high performance PDC bits.The company is established by the top exports of the field, and equipped with advanced equipment and facilities.
Our diamond bits named Great,which size ranging from 3" to 17 1/2".All the products have been awarded the ISO9001 certificated.
Furthermore,the experienced and knowledgeable service team will ensure the superior performance of our products in both the domestic and international markets.
WE also provide Kingdream bits and other chinese brands with better price, new and used Tricone bits,steel tooth tricone bit,TCI tricone bit,single cone bit,reamer bit,down hole opener,drag bit,button bit and so on drilling equipment for petroleum and gas,water well ,mining and tectonic industries.if you have any question or request ,please feel free to ask me.
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