Min. Order Reference FOB Price
1 Piece US$1,000.00-2,000.00 / Piece
Product Description
12.25" rock tricone TCI drill bit,water well drilling bit 12 1/4", milled steel tooth tricone bit 17 1/2" 1.Product description Tricone bit is Widely used in borehole water well drilling,oil,gas well and mining projects.It mainly divided into steel tooth and TCI,diameter from 3 inch to 28 ...