タテノ List of Products and Services

"Special Cutting Tools" are cutting tools manufactured by Tateno Co., Ltd. for various applications, including drills, flat reamers, half-moon reamers, cutters, end mills, and vanishing reamers. We accept orders for various vanishing reamers, drills, and end mills, tailored to customer requirements, including all-solid and brazed types. Please feel free to consult us. 【Features】 ■ Production possible in a short lead time ■ Low prices ■ Urgent delivery options available upon consultation ■ Capable of regrinding, additional processing, and re-coating *For more details, please refer to the catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services
• Other tools and equipment

The "Throwaway Chip" is a special chip from Tateno Co., Ltd. that can be processed into various shapes such as inner diameter turning, parting, and grooving. In accordance with customer requests, we offer high-performance special chip processing with short delivery times and low prices, including chip material types, procurement of materials equivalent to manufacturer products, and design of coatings and brazed chips. Please feel free to consult with us. 【Features】 ■ Special chips can be produced in a short delivery time ■ Low prices ■ Design of coatings and brazed chips is possible ■ Consultation on chip material types is available *For more details, please refer to the catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services
• Other Machine Parts

The "Centerless Blade" from Tateno Co., Ltd. allows for a seamless flow of workpieces without joints, significantly reducing the scratches caused by the workpieces compared to conventional methods. Additionally, its mirror finish makes it resistant to initial wear on the top surface, extending the blade's lifespan by 2 to 5 times. We can accommodate requests regarding the use of carbide materials, so please feel free to consult with us. 【Features】 ■ Significant reduction in scratches from workpieces ■ Smooth workpiece flow ■ Mirror finish ■ Blade lifespan increased by 2 to 5 times ■ Can be manufactured without joints up to a maximum length of 1500 mm *For more details, please refer to the catalog or feel free to contact us.

• Contract manufacturing
• Metal bearings

The "Super Hard Gauge" is a product from Tateno Co., Ltd. that boasts excellent wear resistance and lasts approximately 20 to 30 times longer than copper gauges. Additionally, it is highly resistant to rust and has a linear expansion coefficient that is about half that of copper and ceramic gauges. Furthermore, it exhibits almost no aging changes, resulting in overall cost savings compared to copper gauges. It is primarily used as super hard pin gauges, super hard plug gauges, and other types such as rings and caliper gauges. 【Features】 ■ Excellent wear resistance ■ Significantly more rust-resistant than steel ■ About half the linear expansion coefficient compared to steel and ceramic gauges ■ Easy gauge management ■ Almost no aging changes *For more details, please refer to the catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services
• Other Machine Parts

Tateno Co., Ltd. is a company that mainly engages in the contract design, manufacturing, and processing of carbide gauges, centerless blades, special chips, and more. At our company, each responsible staff member is dedicated to their tasks from the time an order is received until shipment. We have implemented "TOMS," which allows for thorough process management, enabling us to deliver short-term, high-quality products that satisfy our customers. 【Business Activities】 ■ Carbide Gauges ■ Centerless Blades ■ Throwaway Chips ■ Holders ■ Cutting Tools ■ Jigs and Various Tooling ■ Total Formed Bi-Formed Tools ■ Wear-Resistant Products ■ Bushings ■ Special Sensors ■ Labor-Saving Devices and Component Parts ■ Diamond Compacts and CBN Tools ■ Brazed Parts, etc. *For more details, please refer to our catalog or feel free to contact us.

• Other contract manufacturing
• Other contract services
• Other Machine Parts

Centerless blades are components used in centerless grinding machines and serve as supports for processing workpieces such as shafts and bearings. Unlike cylindrical grinding, which requires the workpiece to be mounted on both centers and can be time-consuming for centering and chucking, centerless grinding allows for high work efficiency as there is no need to attach the workpiece to the grinding machine. Additionally, unlike cylindrical grinding or drawing processes that are not suitable for long workpieces, the blade supports the entire length of the workpiece, maintaining consistent precision. 【Features】 [Special Long Blades] - No joints allow for smooth flow of the workpiece, significantly reducing scratches. - With a mirror finish that is resistant to initial wear on the top surface, the blade's lifespan is increased by 2 to 5 times. [Through Blades] - Long-lasting components with no joints and mirror processing (tip thickness of 1.0 mm or more). - Depending on the shape, can accommodate tip thicknesses as thin as 0.3 mm. For more details, please contact us or download the catalog.

• Other work tools

Tateno Co., Ltd. manufactures tools that are useful in various fields, including gauges, cutting tools, chips, holders, wear-resistant products, and blades, using cemented carbide. Cemented carbide pin gauges have excellent wear resistance, with a lifespan 20 to 30 times longer compared to steel, and their linear expansion coefficient is about half that of steel and ceramic gauges. Gauge management is also easy. They are more resistant to rust compared to steel, and there is almost no change over time, making them significantly advantageous in terms of total life cost. 【Features】 - Excellent wear resistance and long lifespan - More rust-resistant compared to steel - Linear expansion coefficient is about half that of steel and ceramic gauges - Almost no change over time - Significantly advantageous in terms of total life cost compared to steel For more details, please contact us or download the catalog.

• Other work tools
• Other cutting tools

Tateno Co., Ltd. manufactures tools that utilize cemented carbide, which can be useful in various fields such as gauges, cutting tools, chips, holders, wear-resistant products, and blades. Cemented carbide pin gauges excel in wear resistance, have a long lifespan, and do not undergo aging changes. Their linear expansion coefficient is half that of steel and ceramic gauges. Compared to steel, they are more resistant to rust and are significantly advantageous in terms of total life cost. 【Features】 - Excellent wear resistance and long lifespan - More resistant to rust compared to steel - Linear expansion coefficient is half that of steel and ceramic gauges - No aging changes - Significantly advantageous in total life cost compared to steel For more details, please contact us or download the catalog.

• Other work tools
• Other cutting tools

Tateno Co., Ltd. manufactures tools that are useful in various fields, including gauges, cutting tools, chips, holders, wear-resistant products, and blades, using carbide. Carbide is indispensable in all industries, including the automotive, aerospace, and precision machinery industries. To provide precise tools that can contribute to all industries, Tateno is dedicated to producing the best and highest quality tools under its unique production management system. The comprehensive catalog of precision machined parts features a variety of products, including wear-resistant "carbide gauges," seamless "centerless blades," and "throwaway chips" that meet customer needs with reliable technology. [Featured Products] - Carbide Gauges - Centerless Blades - Throwaway Chips - Special Holders - Special Cutting Tools For more details, please contact us or download the catalog.

• Other work tools
• Other cutting tools

- Excellent wear resistance and long lifespan. - More resistant to rust compared to steel. - Coefficient of linear expansion is half that of steel and ceramics. - No aging changes. - More cost-effective in terms of life cycle compared to steel.

• Non-ferrous metals
• others