2ZDK is a flat bottom drill for high precision and stable machining results.



  • Chisel edge with S-curve provides high precision and stable machining results
  • Low cutting force minimizes burrs
  • Fine-tuned design for advanced cutting performance



  • Diameter range: 1-20 mm
  • Drilling length: 1.5D, 3D
  • Shank types: straight shank
  • Drill types: with and without coolant holes
  • Materials: many different materials, such as alloyed and unalloyed steel, cast iron etc.

2ZDK with internal coolant