Cutting tool・tooling

NAKASEIKI

2-Step Burnishing Reamer (2段バニシングリーマ)
🔹 Function: Finishes stepped holes by combining sizing and surface polishing in a single operation.
🔹 Application: Ideal for stepped holes in mechanical parts, molds, and components requiring high surface finish and tight tolerances.
🛠️ Optimal Surface Finishing
Specially designed cutting edges for two-step reaming reduce setup time and improve efficiency.
Made from ultra-hard alloy for excellent resistance to wear and deformation.
Produces high-gloss hole surfaces with tight dimensional tolerances.
Micron-level precision ensures consistency, ideal for mass production.
🧰 Custom Machining Available
Standard specifications in stock, with custom manufacturing upon request.
Guaranteed high accuracy and fast delivery.