Hardfacing 6 1/2 Inch Roller Bearing Tricone Bits for HDD Drilling
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：6 1,2 Inch IADC637
- Bearing Type：Journal Bearing
- Seal：Metal O-Ring
- Color：Golden
- API Reg Pin：3 1,2 Inch
- Usage：Mining Exploration
- Bit Size：6 1,2 Inch(165.1 mm)
- Trademark：superior
- Transport Package：Wooden,Plywood Case
- Specification：Tungsten Carbide Insert
- Origin：Hejian, China
- HS Code：8431432000
Description