Focus Mill Tooth Tricone - 7-7/8" dia. 4-1/2 API Reg Pin, SB117S
- Threads:
- 4-1/2 Reg - Pin - API
- Outside Width:
- 7.875
- Brand:
- 国产午夜电影福利社
- Product Type:
- Bits
- Ground Condition:
- Light Clay
- Heavy Clay
- Swelling Clay
- Gravel-Cobble
- Shale
- Rock
