Min. Order Reference FOB Price
1 Piece US$2,400.00 / Piece
Product Description
12 1/4 tricone roller cone drill bit BIT SPECIFICATION Bit Size 12 1/4'' ,311.2mm IADC Code 617 Connection 6 5/8 Nozzle Qty 3 Rotary Speed(rpm) 120~40 Weight on Bit(KN/MM) 0.4~1.0 N.W./G.W.(KG) 102/117 Formation medium hard with higher compresssive strength as well as ...