factory sell steel/tci tricone bit,diamond pdc bit,coring bit for exploration and drilling
USD $1,500 - $8,000 /Piece
Min.Order:1 Piece
Cangzhou Aoyijia Petroleum Machinery Co., Ltd.
all types of Steel body 6 blades PDC drill bits for oil well drilling hard rock tools equipment
API 3 3/4" --18 1/2" PDC bit , two row PDC oil drill bit, PDC series 5-6 blades drill bits
PDC bit , two row PDC oil drill bit, PDC series 5-6 blades drill bits from China
6''tungsten carbide insert tricone drill bits /TCI tricone bits for soft formations
PDC bit , two row PDC oil drill bit, PDC series 5-6 blades drill bits from China