Min. Order Reference FOB Price
1 Piece US$1,500.00-2,500.00 / Piece
Product Description
Rock Tricone TCI Drill Bit,12 1/4" Water Well Drilling Bit Product Description Specification Size 12 1/4" IADC code 637G Thread Connection 6 5/8 API REG PIN Operating Parameter WOB 156-373KN RPM 80-40 Formations Hard formation with high compressive strength , such as hard ...