H & D Steel and Bits - Rock Drill Bits
2020-11-3 · TCI tricon drill bit/roller cone rotary tools rock drill bit drill head: Bit Size Bit Size : 8 1/2 inch. IADC: 111/114/115/117/127/124/125/134/135/137/217/227/237/337: Connetion: 4 1/2' API reg pin: RPM (R/Min) 220-40: Nozzle Qty: 3NZ: Formaiton: very soft formation to medium: Packing: Plywood Box: Application: High Level Deep Well
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