17 1/2 Spherical TCI Tricone Bits for Deep Well Drilling
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：17 1,2 IADC637
- Color：Golden or as You Wish
- Jet Nozzle Counts：3
- Applicable Formation：Hard Rocks, Such as Limestone, Dolomite, Marble
- IADC Code：637
- Guage Protection：Multiple Guages
- API Reg Pin：7 5,8 Inch
- Bit Size：17 1,2 Inch or 444.5 mm
- Trademark：superior
- Transport Package：Wooden,Plywood Case
- Specification：17 1,2 Inch IADC637
- Origin：China
- HS Code：8207191000
Description