Min. Order Reference FOB Price
1 Piece US$500.00-886.00 / Piece
Product Description
IADC547 8.5in TCI Tricone Drill Bit 1. Roller bits for Mining and Rock Drilling The strength and wear resistance of inserts are improved 1. Roller bits for Mining and Rock Drilling The strength and wear resistance of inserts are improve by using carbide inserts with high strength and high wear ...