Specialty Products

Image:Hole Opener

Hole Openers and Milling Bits

  • Natural diamonds/surface set stones
  • PCD/PDC Polycrystalline Diamonds
  • Tungsten Carbide (TC) Inserts, Chips, Pacs
  • Specialized TC Blade and Roller Openers

Special Application Coring Bits

  • Carbonado Diamonds
  • Polycrystalline Diamonds
    1. PCD/Strata Pacs
    2. Geo Sets
    3. Thermally-stable (TSP) Rounds
    4. PCD Pins
  • Tungsten Carbide (TC) Inserts, Rounds, and Chips


  • Full Hole and Boring Bits
    1. Sizes: 1 16 inches
  • PCD/PDC Polycrystalline Diamonds
    1. Natural Diamond Surface set stones
    2. Tungsten Carbide (TC) Inserts, Rounds, and Chips
  • Tri-cone Roller Bits: Mill Tooth and TC Button
  • Drag and Insert Bits