Mining 9 1/2" Spherical TCI Tricone Bits for Pilot Hole Drilling
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：9 1,2 Inch 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：6 5,8 Inch
- Bit Size：9 1,2 Inch or 241.3 mm
- Bit Weight：61.5 Kgs to 64 Kgs
- Trademark：superior
- Transport Package：Wooden,Plywood Case
- Specification：9 1,2 Inch IADC637
- Origin：China
- HS Code：8207191000
Description