KOSEI List of Products and Services

Our company designs cutting tools to address the problems our customers face, working closely with them to find solutions, even if just a little. We pursue better results by modifying standard products and producing prototypes. For example, while standard products from manufacturers tend to be quite versatile, it is often unclear what shape of cutting tool is best for special materials or composites. In such cases, if craftsmen who actually sharpen various cutting tools can consult on inquiries, better proposals can be made quickly. 【Business Content】 ■ Tipped saws: Sharpening available for woodworking, resin, aluminum, and iron applications. ■ Cutters: Sharpening available for groove cutting, joining, chamfering, and power tool applications. ■ Flat blades: Sharpening available for finishing blades, high-speed steel planer blades, carbide jointer knives, and various engine replacement blades. ■ Router bits: Sharpening available for various straight bits and edge router bits. *For more details, please refer to the PDF document or feel free to contact us.

• cutter
• Other cutting tools
• Other abrasives

We offer re-sharpening services for chip saws and metal saws. Our technicians (craftsmen) personally visit to discuss the cutting tools, adjusting the number of teeth and blade angles, and proposing suitable options for the cutting machines. Additionally, improved blade shapes through re-sharpening can be used as modified products. The improved blade shapes can be digitized and provided as new products. 【Features】 ■ Sales and consultations involve our technicians ■ Custom tool manufacturing tailored to cutting materials ■ Reduction of burrs and welding through original blade shapes ■ Increased safety during operation ■ Significant increase in the number of cuts before burr formation *For more details, please download the PDF or feel free to contact us.

• Other abrasives
• Other contract services