Min. Order Reference FOB Price
200 Pieces US$5.00 / Piece
Product Description
Type:Drill Bit Machine Type:Drilling Tool Certification:API, API Material:tungsten carbide, Tungsten Carbide Processing Type:Casting Use:Well Drilling size of cutters:13mm bit size:8 1/2'' body:matrix body Blade:8 Application:oil,gas,water well Color:Golden Company ...