神谷機工 List of Products and Services

We would like to introduce a case study of large-diameter carbide circular knives (Eco Knives) and slitting processing at an insulation material manufacturer. We received a request to solve the dust problem caused by cutting with a chip saw, and we considered redesigning the blade shape to a knife configuration for production. The carbide was brazed to the outer circumference of the circular knife, but initially, there were many instances of chips coming off. However, with the development of a special brazing technique, this issue was improved, and by measuring the brazing strength for each blade, we were able to stabilize the product. As a result, both the dust problem and yield improvement were resolved simultaneously. [Customer's Challenges] ■ We want to solve the dust problem caused by cutting with a chip saw. ■ We want to improve yield. *For more details, please refer to the related links or feel free to contact us.

• Processing Contract

The "Router Drill" is an industrial cutting tool used for groove processing, edge trimming, hollowing, and peripheral processing. It can be custom-made to fit the shape of the workpiece. In addition to carbide, we also offer PCD diamond, which significantly enhances longevity. By reducing the frequency of router replacements, it achieves a substantial increase in productivity and a decrease in running costs. Furthermore, high-precision cutting is possible through the edge sharpening with PCD-specific diamond grinding wheels. 【Features】 ■ High resistance to breakage and wear ■ Reduces cutting load through high-precision edge processing, enabling smooth machining ■ Achieves stable cutting even at high rotation speeds ■ Custom shapes available to meet needs *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce the "Tungsten Carbide Hole Saw (with Blade)" handled by Kamiyaki Kiko Co., Ltd. This product is an essential drilling tool for creating holes in piping and other applications, capable of drilling large diameter holes in a short amount of time. Additionally, we accept custom-made orders, so we can manufacture blades and sizes suitable for your specific needs. 【Features】 ■ Capable of drilling large diameter holes in a short amount of time ■ Custom-made options available (can be produced from φ20 to φ400) *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

The "Shaping Cutter" is a tool that can efficiently perform shaping processes such as groove processing, edge chamfering, mortising, and actual processing. It demonstrates its true value in actual processing of door frames, thresholds, and flooring materials. It is capable of finishing with high precision and a beautiful cutting surface in a short time. Additionally, by brazing PCD diamond chips to the cutting edge, it can achieve a lifespan that is 10 to 30 times longer compared to carbide, reducing the frequency of tool changes and significantly improving productivity and reducing running costs. 【Features】 ■ Finishes with high precision and a beautiful cutting surface in a short time ■ Significant productivity improvement and reduction of running costs due to reduced tool change frequency ■ Custom-made options available (can be manufactured up to φ350) *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce the "Leather Blade - Ultra Thin Blade" handled by Kamiyaki Kiko Co., Ltd. To minimize resistance during cutting, we finish the blades as thin and sharp as possible. Additionally, by creating multiple steps at different angles from the blade tip according to the workpiece, we implement measures against chipping at the blade tip that could damage the material. Furthermore, our specialized cutting tool consultants will propose suitable blade shapes and materials for the workpiece. To achieve the highest level of performance, we recommend appropriate cutting conditions tailored to your cutting machine and provide custom-made cutting tools. 【Features】 ■ Finished as thin and sharp as possible to minimize resistance during cutting ■ Measures against chipping at the blade tip that could damage the material ■ Custom-made options available *For more details, please download the PDF or feel free to contact us.

• cutter

"PCD end mills and PCD drills" are products designed for semiconductors, electronic components, and molds that require consistently high precision finishes. By selecting suitable cutting edge materials for workpiece processing and achieving high-precision edge finishing, cutting loads are reduced, enabling smooth drilling and machining. Even at high rotation speeds, special blade shapes suppress vibrations, ensuring stable cutting. We also offer specialized blades for unique applications to meet various cutting needs with diverse shapes. 【Features】 ■ Custom-made options available ■ Material - Selected diamond particles sintered under high temperature and pressure - Particle size selected according to application ■ Molding technology - In addition to conventional grinding and electrical discharge machining, we can provide high-precision molded cutting edges using ultra-short pulse laser processing depending on the content. *For more details, please download the PDF or feel free to contact us.

• End Mills
• drill

We design custom metal saws for our customers, selecting the best carbide materials, blade shapes, and number of teeth to meet a variety of requests, based on our accumulated knowledge and achievements. 【Features】 As electronic components and semiconductors become increasingly miniaturized each year, they are also becoming more difficult to machine in order to enhance their performance. Consequently, ultra-thin, high-precision, and high-accuracy solid carbide metal saws require careful selection of carbide materials and temperature management. We provide fully customized carbide metal saws to achieve high-precision machining. ● For more details, please contact us.

• Other cutting tools

Round knives and slitter knives are also used in the manufacturing of lithium-ion batteries and electronic components, requiring extremely strict polishing finish precision. Our unique ultra-precision polishing technology enables the production of high-precision edge surface roughness and micron-level thickness tolerances. In the case of large-diameter round knives, we have succeeded in brazing with a special ultra-hard material, allowing for the creation of eco-friendly knives that eliminate chips, serving as an alternative to saw blade-shaped tools. 【Features】 Round knives that can cut materials such as films, paper, and insulation for food while reducing chips and minimizing material loss. They are introduced in numerous production sites as cutting tools that not only reduce costs but also consider the environment. ● For more details, please contact us.

• Other cutting tools
• End Mills

By suppressing blade vibration through unique precision grinding and advanced waist insertion techniques, high-precision cutting is possible. The use of PCD (polycrystalline diamond) for difficult-to-cut materials achieves a lifespan that is 10 to 30 times longer than that of carbide tips. It is also ideal for cutting artificial marble. 【Features】 We select the most suitable tips for the work material and the most appropriate grinding wheels for the tip material. Additionally, we achieve high-precision cutting through advanced waist insertion techniques tailored to the usage environment and cutting-edge grinding technology focused on edge accuracy. ● For more details, please contact us.

• Other cutting tools

It is possible to select the optimal specifications according to the characteristics and shape of the workpiece. We can propose the best specifications from a wide variety of options, including shape, blade type, material, and surface treatment, tailored to the characteristics of the workpiece. Furthermore, skilled technicians perform straightening to reduce blade runout during high-speed rotation. This enables high-precision cutting for all types of ferrous and non-ferrous metal materials. ● For more details, please contact us.

• Other cutting tools

Environmentally-friendly and recycling blades are tools used for crushing waste and used wood at facilities such as waste treatment plants. By finely grinding waste, it is possible to reduce its volume and regenerate it as recyclable material. Various materials and shapes of blades are utilized according to their applications. 【Features】 ○ Environmentally-friendly and recycling blades that demonstrate power in reducing waste volume and crushing recycling scraps. ○ Performance that meets on-site needs achieved through fully customized manufacturing. ● For more details, please contact us.

• Other cutting tools

Wood, resin, and ceramic routers are industrial cutting tools used for groove processing, edge processing, hollowing out, and peripheral processing. They move in a direction perpendicular to the axis, cutting the material with the bottom and side blades. High-precision blade edge processing reduces cutting load, enabling smooth processing. Stable cutting is achieved even at high rotation speeds. 【Features】 - Custom shapes tailored to needs - PCD diamond tips ensure long life For more details, please contact us or download the catalog.

• Other cutting tools

We offer a wide range of materials and cutting edge shapes tailored to the material and application of the workpiece, from resin-based materials, rock wool, and glass wool to food and wood-based materials. Our design, which emphasizes cost and quality, enables improved productivity.

• Other cutting tools

The wood cutter is a tool that can efficiently perform shaping processes such as groove processing, edge chamfering, mortising, and tenoning with high-speed rotating blades. It truly demonstrates its value in processing joints of door frames, thresholds, and flooring materials. It can achieve a high-precision and beautiful cutting surface in a short time. 【Features】 ○ The adoption of PCD diamond chips realizes a remarkable long lifespan. For more details, please contact us or download the catalog.

• Other cutting tools

Ceramic industry cutters use PCD (polycrystalline diamond) chips, which are brazed to the cutting edge, in addition to carbide materials, offering a lifespan that is approximately 10 to 30 times longer than carbide. With a cutting edge angle suitable for ceramic materials, it is possible to powerfully cut hard materials such as exterior wall materials. 【Features】 ○ Custom shapes tailored to needs ○ PCD diamond chips achieve significantly longer lifespan For more details, please contact us or download the catalog.

• Other cutting tools

Metal drills are industrial cutting tools used for drilling holes in steel and non-ferrous metals. In addition to standard types of drills, there is a lineup of specialized drills for specific applications, such as gun drills for deep hole drilling and two-stage drills for cap bolt holes. The special blade shape, which offers high rigidity and low cutting resistance, enables improved work efficiency. 【Features】 - Capable of precise drilling in iron and non-ferrous metals - Metal drills that meet diverse needs, including deep hole processing For more details, please contact us or download the catalog.

• Other cutting tools
• drill

Shear blades are cutting tools used for shearing materials like steel plates, and they are also used for punching and hole-making processes. By having two blades pass each other from the front and back of the sheet material, sharp shearing is achieved. Precision processing minimizes blade distortion, resulting in high-precision machining with minimal burrs and drooping. 【Features】 ○ Compatible with shearing processing of steel plates and similar materials ○ High-precision shear blades that reduce the occurrence of burrs and drooping For more details, please contact us or download the catalog.

• Other cutting tools

By using a flat blade, you can finish the surface of wood smoothly and beautifully. The slicer knife can slice wood to a thickness of about 0.3-0.5mm, allowing for the production of beautiful veneer with attractive wood grain. The jointer knife performs planing by rotating a cylinder equipped with multiple blades, achieving a smooth finish. 【Features】 ○ Exhibits sharp cutting performance on a variety of materials ○ Compatible with a wide range of materials For more details, please contact us or download the catalog.

• Other cutting tools

Introducing the "Technical Expertise" of Kamiyaki Kiko. Our company has accumulated abundant know-how over more than 60 years since its founding, and our rare high-precision processing techniques, such as carbide brazing, tensioning, distortion correction, and polishing, have received high praise not only from domestic clients but also from overseas companies in America and Europe. Furthermore, the introduction of advanced processing machines has enabled us to produce high-quality custom-made cutting tools. 【Features】 ■ Achieves sharp cutting performance through precise edge grinding and sharpening techniques ■ Unique tensioning and distortion correction techniques allow for a minimum side runout of 0.03mm ■ Skilled technicians expertly adjust the residual stress of the saw blade through hammering ■ Abundant know-how accumulated over more than 60 years since our establishment ■ Highly regarded by overseas companies in America and Europe as well as domestic clients *For more details, please refer to the related links or PDF materials, or feel free to contact us.

• Contract manufacturing

Introducing Kamiyaki Kiko's "Service Power." Our industrial blades are custom-made to meet each customer's needs. Blade consultants, well-versed in cutting environments, listen to your requests and respond from a professional perspective. Additionally, through re-sharpening, we maintain a sharpness equivalent to new blades at all times, achieving a reduction in running costs. 【Features】 ■ Experienced blade consultants improve productivity by optimizing the blades used ■ A flexible production system enables speedy delivery ■ We accommodate orders starting from just one piece ■ We solve various challenges related to cutting ■ We can enhance factory productivity *For more details, please refer to the related links or PDF materials, or feel free to contact us.

• Contract manufacturing

Introducing Kamiyaki Kiko's "Proposal Power." Our company has a number of knife consultants who are professionals in industrial cutting tools. Based on their extensive experience in cutting environments and a database of various successful cases across different industries, we propose solutions that achieve business improvement and productivity enhancement for our customers. Additionally, information on the industrial cutting tools we manufacture is organized in a database for easy access at any time. This information is applied to various cases as a tool for realizing operational improvements in manufacturing sites. 【Features】 ■ Reliable advice from professionals ■ Manufacturing sharper cutting tools and achieving cutting of new and special materials ■ Knife consultants provide recommendations for suitable tools based on years of experience ■ Proposing cutting solutions that consider the entire system, including knives and cutting machines ■ Organizing on-site know-how into a database for use as a tool for business improvement *For more details, please refer to the related links or PDF materials, or feel free to contact us.

• Contract manufacturing

We would like to introduce our "Custom-Made System." With high-quality custom-made cutting tools, secondary processing is unnecessary. Our cutting tool consultants can handle everything from small-lot prototypes to mass production. Our company has a wealth of experience in custom-made projects. Whether it's custom industrial tools, machine tools, or processing of special materials, please consult our cutting tool consultants for anything related to cutting and slicing. [Main Examples of Custom-Made Production (Partial)] ■ Polarizing plates ■ Insulation materials (rock wool, glass wool) ■ Semiconductors, multilayer ceramic capacitors (MLCC), electronic components ■ Rigid urethane ■ Food *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

Our "Cutting Tool Consultant" visits the site to hear directly from customers about their challenges. Rather than relying solely on agents and trading companies, we prioritize direct visits to users' sites to listen to their issues, which is our greatest feature. We aim to be a good partner for our customers by providing suitable proposals from a comprehensive perspective that includes not only cutting tools but also the surrounding environment. As technology evolves with various new materials and processing methods, please feel free to consult us. 【Features】 ■ Directly listening to customers' challenges and proposing solutions ■ Aiming to be a good partner for our customers by providing suitable proposals from a comprehensive perspective *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

Our company offers "regeneration technology" that comprehensively produces the optimization of cutting tools through a one-stop solution. We can restore PCD (polycrystalline diamond) tools, carbide tools, high-speed steel tools, and cutting tools of any material to performance equivalent to new. By regenerating cutting tools through regrinding and recoating, we not only achieve longer tool life and cost reduction but also contribute to the achievement of SDGs, which have become increasingly important in recent years. [Key Points] ■ Consistent support for regrinding and recoating ■ Regeneration technology of KAMIYA quality that revives tools to performance equivalent to new ■ Wide-ranging capabilities made possible by being a custom-made cutting tool manufacturer *For more details, please download the PDF or feel free to contact us.

• Contract manufacturing

We would like to introduce a case study on the introduction of carbide metal saws/dicing processing at a semiconductor and electronic components manufacturer. The company faced challenges in maintaining the shape of the processed surface and cutting width as the number of cutting processes increased, and aimed to improve surface accuracy and tool life. To address this, they switched from dicing blades to high-hardness carbide metal saws, which minimized changes in the shape of the processed surface even as the number of cutting processes increased. [Challenges] - As the number of cutting processes increases, the shape of the processed surface and cutting width change, which they want to maintain as much as possible. - Improvement of surface accuracy and tool life. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case study on ultra-hard slitter knives/slitting processing at an EV battery manufacturer. In this company, variations in roundness accuracy occurred due to the effects of fitting, resulting in defects on the machined surface. To address this, by using a unique special jig to bring the tolerance of the blade's shaft hole as close to 0 as possible, roundness in the micrometer range was achieved, thereby resolving the processing defect issue. 【Case Overview】 ■ Challenge: Variations in roundness accuracy due to fitting effects led to defects on the machined surface. ■ Our Approach: - Used a unique special jig to bring the tolerance as close to 0 as possible, achieving roundness in the micrometer range. - The processing defect issue was resolved. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case study on PCD cutters/V-cut processing at a building materials manufacturer. The company faced challenges such as wanting to achieve a cleaner finish on the V-groove processing surface and wanting to eliminate secondary processes like sanding after machining. To address this, they changed the material of the cutter body to enhance the rigidity of the cutter. By increasing the number of blades, they were able to reduce the cutting amount per blade, resulting in improved processing surfaces and successfully extending the life of the blades, which contributed to cost reduction for the customer. [Challenges] ■ Wanting to achieve a cleaner finish on the V-groove processing surface ■ Wanting to eliminate secondary processes like sanding after machining *For more details, please download the PDF or feel free to contact us.

• cutter

We would like to introduce a case study on cold saw/cutting processing at a steel trading company. The company had a challenge of wanting to increase the yield from a single round bar, and they were looking for ways to make the blade thinner. Making the blade thinner means that the body also needs to be thinner; however, if the body is made thinner, it can lead to issues such as lateral runout and bending during cutting. Through trial and error regarding the body’s rigidity, flatness, and the cutting angle for smoother cutting, we were able to develop a product that meets their requirements. 【Case Overview】 ■ Challenge: They wanted to increase the yield from a single round bar and make the blade thinner. ■ Our Efforts: - We conducted trial and error on the body’s rigidity, flatness, and cutting angle. - Not only did the yield increase, but the reduction in blade thickness also led to a decrease in chips. - The frequency of changing the drum for collecting chips decreased. - The burden on staff was also reduced. *For more details, please download the PDF or feel free to contact us.

• Other cutting tools

We would like to introduce a case study on thin-profile molded chip saws and groove processing at a heat sink manufacturer. The company faced challenges where the grooves of the heat sinks being straight caused distortion in the riveting process, leading to instability in the processed parts. They also wanted to improve cooling performance by narrowing the spacing between the heat dissipation plates and increasing their quantity. To address this, they added an angle to the molded grooves of the riveting parts, stabilizing the shape of the riveting sections. By polishing with a unique special processing machine, they were able to achieve sharper angles than 45°, resulting in the ability to narrow the spacing between the heat dissipation plates and increase their quantity. [Challenges] - Straight grooves in the heat sink cause distortion in the riveting parts, leading to instability in the processed sections. - They want to narrow the spacing between the heat dissipation plates to increase their quantity for improved cooling performance. - They are using carbide metal saws, but the cost burden is significant. *For more details, please download the PDF or feel free to contact us.*

• Other cutting tools