Soft Rock Drilling Large Sized 15 Inch Steel Tooth Tricone Bits
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：15 Inch
- Color：Golden or as You Wish
- API Reg Pin：7 5,8"
- Bearing：Journal Bearing
- Seal Type：Rubber O-Ring
- Bit Size：15 Inch (381.0mm)
- Nozzels：Three Jet Nozzels
- IADC：124
- Trademark：superior
- Transport Package：Wooden Case
- Specification：sizes from 3 7,8" to 26
- Origin：China
- HS Code：8207191000
Description