... 4.adequate stocks,fast delivery 5.IADC 417 IADC 417 10 5/8" Kingdream carbide cutting tool HAT series for oil ... bits, single cone bits, steel tooth bits, insert tooth bits, roller bits, drill bits, drilling tools etc. we have been in ... 9 5/8”),250.8(9 7/8”)269.8(10 5/8”),295.3(11 5/8”)311.1(12 ... /T, L/C at sight, western unionProducts show IADC 417 10 5/8" Kingdream carbide cutting tool HAT series for oil ...