The Raptor features the largest carbide cutters in the industry for drilling further and faster. Specifically designed to be run in a reverse circulation work-over application, drilling junk, cement, cast-iron bridge plugs and retaining rings. The Raptor features three large circulation ports coupled with three deep cleanout slots to provide maximum cuttings for faster ROP and longer bit life.

For more info and sizes contact our sales team: sales@throoprockbit.com.
More Details


  • Made from High Quality 4140HT Alloy Steel
  • 3 large port holes for max circulation flow
  • Back ream feature is available for unstable wellbores
  • Compact spacing of  inserts provide increased durability
  • No moving parts reduces trips
  • Suitable for drilling over a wide range of temperatures
  • Bit breaker slots ensure safe and efficient drill bit installation and removal.


  • Tungsten Carbide Fixed Cutter
  • Workover, completion, & junk milling
  • Soft to hard formations
  • Regular or Reverse Circulation
  • 4Thd N-Rod, A-Rod, AW-Rod, 2-3/8 PAC, 2-⅜ to 4-½ API Regular Pin Connection
  • Available in diameters up to 8-1/2"