... tools,etc.1 Covers almost all IADC codes2 Durability of premium tungsten carbide insert3 Reliable bearing and lubrication systemSteel ... The bit also features the absence of deletions on the gage side of teeth on the heel row of the number two cone. This ... Y-Conical teeth 2) X-chisel teeth3)K- wide teeth4)G- Gague protectionMaterialAlloy steel ,carbideMarketCanada, USA,Middle east ,Africa,Europe ...