CANGZHOU GREAT DRILL BITS CO., LTD
Model No.: 12 1/4" IADC 127
Type: Center Drill Bit
Material: High Carbon Steel
Use: Well Drilling
Packaging: PDC bits will be packing by iron case or carton case,wooden case,according to customers' requirement.
Productivity: 10000 Piece/Pieces per Year
Place of Origin: Cangzhou,Hebei
Supply Ability: Level 1
HS Code: 8207199000
Port: Tianjing Port,Beijing Airport
milled tooth tricone Roller Cone Bits for water well drilling Brief introduction There are a normal three cone Bits that have been used for drilling Oil wells for decades. There are many types to use from soft formation /low compressive strength to extremely hard and abrasive formation, from roller bearing air cooled to sealed roller bearing, and to sealed friction bearing with gage protection. For ordering you must specify IADC, three digit no. the fist digit specify formation, second digit the type of Bit and the third digit is allocated to seal type and off course the size of Bit required.