... from any other regular size available from1.8"(45 mm)to 26"(660 mm)6,Moq:1 piece7,Bit body Color: can be ... box, steel box or as your requirements Model 6-17 1/2(inch)Type tricone bits,steel tooth bits, PDC bitsApplicable ... , salts and soft li mestones. Size and IADC available: 3 3/4" to 26" IADC 415,435,445,417,437,517 ... /8”)152.4mm(6”),155.5mm(6 1/8”),158.7mm(6 1/4”),161.9mm(6 3/8”),165.1mm(6 1/2”)190 ...