Drill & Reamer Blanks

H. B. Carbide’s preforming experience allows for major portions of carbide to be removed when the carbide is in its ‘green’ state. In seconds, cooling holes, prefluting, and grinding of different diameters can be completed. This is a fraction of the time to the traditional process of grinding carbide in its ‘hard’ state. This process also means that we leave minimal grindstock behind for you to finish grind, saving you time and increasing machine capacity, tool life, and overall productivity.

Carbide Drill & Reamer Blanks Family

We provide a variety of carbide drill and reamer blanks including:

  • Straight Flutes
  • Spiral Flutes
  • Coolant holes (in any location)
  • Stepped Diameters
  • Centers (male or female)
  • Flats
  • Chamfers
  • Keyways
  • PCD Pockets
  • Carbide threads

Download Carbide Preforms Brochure

Download Drill & Reamer Blanks Flyer

Download Manufacturer Friendly Preforms Flyer