List of Brands
OKAZAKI
OKAZAKI SEIKO CO.,LTD.
Okazaki Seiko, a manufacturer of cutting and grinding tools, undertakes the entire production process from material creation to final product finishing, and sells its products under its own brand. The product lineup consists of MCO Tools, CARBIDE Tools, and GRINDING Tools.
MCO Cutting Tools
These tools have continuously evolved since the company's founding.
Material: Uses Okazaki Seiko's unique MCO (Cobalt High-Speed Steel) material, which offers superior heat and wear resistance.
Variety: Boasts the largest variety of high-speed steel tools in Japan.
Product examples: Reamers, End Mills, Drills, Cutters, Metal Saws, Chamfering Cutters, and various custom tools.
Feature: MCO, developed with Okazaki's own technology, has higher hardness, thermal resistance, and wear resistance than conventional high-speed steel, SKH51.
Carbide Cutting Tools
These tools are manufactured using state-of-the-art, high-precision equipment.
Material: All items consistently use ultrafine-grain cemented carbide (ultra-micro-grain carbide alloy) to achieve stable quality.
Evolution: Continuously evolving to meet customer needs.
Application: Carbide products, manufactured with the best-suited materials, modern machinery, and the newest coating technology, contribute to high-precision and high-efficiency cutting of automobile parts and die molds.
Product examples: Reamers, End Mills, Drills, Metal Saws, Brazed Carbide Cutting Tools, and various custom tools.
Grinding Tools
This category focuses on super-abrasive wheels, which are critical for productivity and quality in tool manufacturing.
Unique Strength: Okazaki Seiko has the distinct advantage of being both a manufacturer and a user of these super-abrasive wheels.
Specialty: Excels particularly in wheels for metal processing, offering short delivery times.
Development: Diamond and CBN grinding wheels are developed through extensive grinding tests, utilizing the company's long-term experience.
Delivery: Many production items are standardized, enabling prompt and low-price delivery. Short delivery times are also maintained for customized products.
Examples: Diamond/CBN Wheels (for surface, cylindrical, and tool grinding), Dressing and Truing products, and various custom/specialty items.