Cutting tool・tooling

NAKASEIKI

Crescent Drill with Countersink Blade – Zaguri-tsuki Hangetsu Kiri
🔹 Function: Simultaneously drills and countersinks to create holes with widened openings, enabling precise and aesthetically pleasing installation of screws, bolts, or pins.
🔹 Application: Precision machining, mold manufacturing, and components requiring clean, burr-free hole surfaces.
🛠️ 2-in-1 Machining – Fast, Accurate, Durable
Combines drilling and countersinking in one tool to reduce machining time and boost production efficiency.
Made from ultra-hard alloy or fine-grain carbide for enhanced durability and wear resistance.
Micron-level precision ensures consistent hole dimensions and smooth surface finish.
#2000 diamond grinding delivers razor-sharp cutting edges, minimizes chipping, and extends tool life.
🧰 Flexible Manufacturing – Standard or Custom
Available in standard sizes listed in the product catalog.
Custom manufacturing based on drawings or special requirements.
Guaranteed consistent quality and on-time delivery.
Note: Product specifications are subject to change without prior notice.