Metric Carbide Drill Sets

Incremental Metric Size Carbide Drill Sets

Precision Carbide Drill Basics (Applies to All Drills Below)

Originally designed for PCB fabrication, these precision carbide drills are widely used for micro-drilling in plastics, composites, thin metals, and other materials where accuracy and tool rigidity matter.

  • Solid Carbide Construction
    Designed for precision drilling in FR-4, G-10, phenolic, and other abrasive materials. Significantly harder and longer-lasting than HSS.
  • 1/8" Shank (3.175 mm)
    Industry-standard shank size compatible with most small CNC spindles, drill presses, and depth-stop systems.
  • 1.50" Overall Length
    Standard short-length design for consistent consistent tool stick-out (how far the drill extends from the holder) and predictable depth control.
  • Depth Stop Rings (When Included)
    Allow precise control of drilling depth and repeatability in manual and semi-automatic setups.
  • Looking for individual drill sizes?

    View Individual Drills → Size-Specific Cutting Diameter
    Shank size remains constant — only the cutting diameter changes.