Hole Openers

Collage of assorted orange and blue drill bits

Offered with steel tooth or TCI cones.

  • 3 Cone Hole Opener
  • 4 Cone Hole Opener
  • 5 Cone Hole Opener
  • Drag Bit Hole Opener
  • TCI Washover Bit
  • Customized Back Reamer

PDC Hole Opener

Extensive tungsten carbide hard facing prolongs bit life. Can be customized with any size connections and any number of blades. Available in many bit sizes and styles. Call 800-435-1052 for more info.

Visit our PDC Hole Opener page.

Blue PDC drill bit body with welded cutters
blue PDC drill bit with welded cutters
replaceable bolt tricone bit and adapter

Variations

Replaceable Bolt on Hole Opener Head

7 7/8" x 12 1/4" 5 Cone TCI Hole Opener with Pilot

five-cone pilot tricone bit top view
five-cone steel-tooth tricone drill bit

5 Cone Steel Tooth Hole Opener

Effective in boulder formations. Shown: 5 Cone Reverse Circulation Milltooth Hole Opener with 150# flange.