550 South Third Street
Winsted, MN 55395


DPI In-Hole Tooling is designed to stand up to the unfriendly drilling conditions commonly found in the Mining Industry. We manufacture Drill Pipe for multiple applications within the Mining arena. Each tooling range is designed and equipped for its specific application.

Mining Drilling Applications:

  • ITH Drilling
  • Blast Hole Drilling
  • Diamond Core Drilling
  • Reverse Circulation Drill Pipe
  • API Rotary Drill Pipe for Air and Mud Rotary Applications