Kyocera 2ZDK-HP Flat Drill: Technical Overview
The Kyocera 2ZDK-HP Flat Drill is a next-generation flat bottom drill engineered by Kyocera. Designed for high-precision flat machining across a wide spectrum of industrial applications, this tool delivers reduced cutting resistance and superior hole quality.
Key Features of Kyocera 2ZDK-HP Flat Drill
The cutter incorporates innovative geometry and coating improvements designed to absorb impact and suppress vibration during entry.
- S-Curve Chisel Edge: Reduces impact forces and thrust force by up to 15% upon entering the workpiece, controlling chatter for smooth cutting.
- Radius Edge Geometry: Lowers central cutting force while producing finely broken chips and preventing burr formation at hole exits.
- MEGACOAT NANO Coating: Multilayer nano-coating technology providing exceptional hardness and thermal oxidation resistance for extended tool life.
- Internal Coolant Variant (2ZDK-HP-OH): Oil-hole configuration engineered for high-efficiency and stable stainless steel machining.
Applications and Lineup Options
The Kyocera 2ZDK-HP Flat Drill excels in multi-purpose machining applications, eliminating the need for separate guide drilling steps.
- Versatile Machining: Ideal for drilling on cylindrical or curved surfaces, hole counterboring, slant surface spotting, thin plate plunging, and internal face finishing.
- Standard Lineup: Available in Short (ø1 to ø20 mm), Regular (ø3 to ø12 mm), and Long Shank styles for deep reach requirements.
- Internal Coolant Lineup (OH): Available in Regular style (ø3 to ø12 mm) for difficult-to-cut stainless steel grades.
Technical Specifications Table
| Specification / Feature | Details |
|---|---|
| Tool Category | Next-Generation Solid Carbide Flat Bottom Drill |
| Chisel Edge Type | Special S-curve chisel edge (15% lower thrust force) |
| Coating Technology | MEGACOAT NANO (Multilayer Nano Coating) |
| Diameter Range | ø1.0 mm to ø20.0 mm (varies by shank length and type) |
| Styles Available | Standard (Short, Regular, Long Shank), Internal Coolant (OH) |
| Primary Applications | Cylinder surface drilling, counterboring, burr reduction, thin plate plunging |
| Target Workpieces | Carbon steels (S50C), alloy steels (SCM435), stainless steel (OH type), cast iron |
Conclusion
In conclusion, the Kyocera 2ZDK-HP Flat Drill offers high precision, low cutting force, and long tool life for flat bottom drilling. To request technical assistance or pricing, please connect with Contact – LORIOT INDUSTRIAL.

