Throop Rock Bit
Twister - Junk Mills
FromThroop Rock Bit
The Twister is designed to run with traditional jet-type fluid flow, in a work-over application, drilling cement, cast iron bridge plugs, retaining rings and difficult to drill applications. The Twister features five jet type ports for high pressure fluid flow to break up and clean the bottom of the hole.
Most popular related searches
- XG & YG models: Offered in modified chisel cutters for cement, and shear cutters for drilling metal
- Made from High Quality 4140HT Alloy Steel
- 5 circulation ports optimizes bit hydraulics
- Back ream feature is available for unstable well bores
- Compact spacing of inserts provide increased durability
- No moving parts reduces chances of trips
- Suitable for drilling over a wide range of temperatures
- Bit breaker slots ensure safe and efficient drill bit installation and removal.
- Fixed Cutter
- Workover, completion & junk milling
- Soft to hard formations
- Regular Jet circulation
- 4Thd N-Rod, A-Rod, AW-Rod, 2-3/8 PAC, 2-? to 4-½ API Regular Pin Connection
- Available in diameters up to 7-7/8"