mine and oil field drill bits b for hard alloy teeth (1372)
Negotiable /Piece
Min.Order:10 Pieces
Shanghai Roblion Diamond Tool Manufacturing Co., Ltd.
geological prospecting tool c for hard alloy products (1363)
geological prospecting tool e for hard alloy products (1365)
tungsten carbide tipped tip blade for circular saw cutter--U.S .standard straight top(1254)
professional 380W rated input power electric drill for drilling steel and wood--RED 004(2204)
cemented carbide tipped welding cutting blade for cutter--CPG(1305)
Geographical Mining Key Alloy ,Ball Teeth--hard alloy teeth for mine and oil field drill bits