Threaded Wet Core Bore Bits (for use with threaded caps and threaded barrels)
For use on: Mounted Core Rigs
- Allows increased range of drilling depth with continuous tubing threaded bits and barrels
- Additional barrel lengths can be added as you drill deeper, similar to oil drilling
- Standard threaded bits have a core length of 12” and extra barrel lengths are available in 12”, 24”, 36” and 48”
- Segment width of threaded bits are .187” for bits 1-1/2” to 6”
- Must be used with water
- HOL- General purpose, cured concrete with moderate steel
- POL- General purpose, concrete with heavy steel, long life
