7 12" IADC S332
4/5/6 Blades/Wings
Steel or Matrix Body
Oil Field/Gas or Water Well Drilling or HDD
Single or Double Rows of PDC Cutters
1308 1313 1613 1916
PDC Cutters/Tungsten Carbide Inserts, Hardfacing
Soft to Medium to Hard Formation
Steel Boxes
Hejian City, Hebei Province, China