... bits,rock bits,tricone bits,single cone bits,multicone bits,steel tooth bits,insert tooth bits,roller bits,drill bits, ... teeth, widely spaced and fully hard faced from crest to root for maximum penetration rates in formations that range from moderately ... 2) X-chisel teeth3)K- wide teeth4)G- Gague protectionMaterialAlloy steel ,carbideMarketCanada, USA,Middle east ,Africa,Europe API New Kingdream 8 ...