アダマス List of Products and Services

The "Chamfering (Outer Circumference) Wheel" is a grinding wheel for chamfering silicon wafers. It uses a metal bond as the binder, achieving high precision and high efficiency processing. It accommodates various specifications such as V shapes, R shapes, single grooves, and continuous grooves. We have processing examples with a particle size of #800, a wheel peripheral speed of 2500 m/min, and a surface roughness (Ra) of 0.3 μm. Please feel free to contact us when you need assistance. 【Features】 ■ For chamfering processing of silicon wafers ■ Uses metal bond as the binder ■ Achieves high precision and high efficiency processing ■ Accommodates various shapes, single grooves, continuous grooves, and rough/finish integrated types *For more details, please refer to the PDF document or feel free to contact us.

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The "Resin Multi-Wheel" is a wheel that contributes to improved mass production efficiency. It is used by being integrated with a flange along with a spacer. By accurately attaching it to the machine spindle, dimensional reproduction is possible even during reattachment. It can also accommodate unexpected changes in processing types, thereby enhancing production capacity. Not only is it suitable for cutting purposes, but it can also be used for grooving, shaping, and even combinations of these applications. For more details, please contact our company. 【Features】 ■ Contributes to improved mass production efficiency ■ Used by being integrated with a flange along with a spacer ■ Dimensional reproduction is possible during reattachment by accurately attaching it to the machine spindle ■ Enhances production capacity by accommodating unexpected changes in processing types ■ Suitable not only for cutting purposes but also for grooving, shaping, and combinations of these applications * For more details, please refer to the PDF document or feel free to contact us.

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The "Resin Wheel" prevents warping by performing finishing processes only on the diamond part. For this reason, it is a multifunctional type that can be used not only for cutting processes but also for groove processing and molding processes that require precision. We will respond to your inquiries regarding inner diameter dimensions, tolerances, and other details, so please contact us for more information. 【Features】 ■ Prevents warping by performing finishing processes only on the diamond part ■ A multifunctional type that can be used for groove processing and molding processes that require precision, in addition to cutting processes ■ We will respond to your inquiries regarding inner diameter dimensions, tolerances, and other details * For more information, please refer to the PDF document or feel free to contact us.

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The "Metal Integrated Discharge Multi-Wheel" supports a dramatic improvement in cutting efficiency. By configuring multiple cutting wheels on a rigid base, it suppresses the rotational runout of the wheel cutting edges. This results in minimal dimensional changes during use, achieving high precision and high-quality processing. We will respond to your requests, so please contact us for more details. 【Features】 ■ Supports a dramatic improvement in cutting efficiency ■ Configures multiple cutting wheels on a rigid base to suppress rotational runout of the wheel cutting edges ■ Achieves high precision and high-quality processing with minimal dimensional changes during use *For more details, please refer to the PDF document or feel free to contact us.

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The "Metal Multi-Wheel" is a wheel that contributes to improved mass production efficiency. It is used by being integrated with a flange along with a spacer. By accurately mounting it on the machine spindle, it allows for dimensional reproduction during reinstallation and can accommodate unexpected changes in processing types, thereby enhancing production capacity. It is capable of not only cutting but also grooving, shaping, and their combinations, so for more details, please contact us. 【Features】 ■ Contributes to improved mass production efficiency ■ Used by being integrated with a flange along with a spacer ■ Allows for dimensional reproduction during reinstallation by being accurately mounted on the machine spindle ■ Enhances production capacity by accommodating unexpected changes in processing types ■ Capable of not only cutting but also grooving, shaping, and their combinations *For more details, please refer to the PDF document or feel free to contact us.

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"Metal wheels" are suitable for processing that prioritizes wheel life. They are easy to use with minimal variation between wheels, allowing for various types of processing, including cutting, grooving, and form grinding. We can accommodate customer requests regarding inner diameter dimensions, shape dimensions, tolerances, and more. Please contact us for more details. [Features] - Suitable for processing that prioritizes wheel life - Minimal variation between wheels, easy to use - Capable of achieving a wide variety of processing - We respond to customer requests regarding inner diameter dimensions, shape dimensions, tolerances, etc. *For more details, please refer to the PDF document or feel free to contact us.

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We would like to introduce our "Notch Wheel." This product minimizes processing damage through a uniform fine abrasive layer structure and employs a bond with high wear resistance and abrasive retention. It achieves long life with high shape retention. Thanks to high-precision groove processing and finishing technology, it accommodates various wafer shapes. [Features] - Minimizes processing damage and achieves wear resistance through a uniform fine abrasive layer structure - Employs a bond with high abrasive retention - Achieves long life with high shape retention - Accommodates various wafer shapes through high-precision groove processing and finishing technology *For more details, please refer to the PDF document or feel free to contact us.

• Other cutting tools

This is an introduction to the "Cup Wheel" that we handle. We offer two basic types of bases: iron base and aluminum base. We handle rough grinding wheels that emphasize grinding wheel rigidity and cutting performance, as well as mirror finish wheels that use abrasives with good grading accuracy to avoid damage. We will respond to our customers' requests, so please contact us for more details. 【Features】 ■ Lineup of rough grinding and mirror finish wheels ■ Two basic types of bases: iron base and aluminum base ■ Emphasis on grinding wheel rigidity and cutting performance (for rough grinding) ■ Uses abrasives with good grading accuracy to avoid damage (for mirror finish) ■ Widely used in various fields such as ceramics and glass (for mirror finish) *For more details, please refer to the PDF materials or feel free to contact us.

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The "Ingot Peripheral Grinding Wheel" is a wheel for peripheral grinding and orientation flat surface processing. The metal bond designed for silicon ingot processing has excellent wear resistance and a good balance of self-sharpening action, allowing for stable grinding performance and longer dressing intervals, resulting in overall cost reduction. Additionally, the high-precision finished grinding surface processes the ingot surface to a high flatness. 【Standard Specifications (Excerpt)】 ■ Grain Size ・Coarse Grinding: #60 to #80 ・Fine Grinding: #140 to #200 ■ Concentration: 75 to 100 ■ Bond: Metal *For more details, please refer to the PDF document or feel free to contact us.

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This catalog is the product catalog of Adamus Co., Ltd., which manufactures and sells industrial diamond grinding wheels. It features a wide range of products including "cutting blades" for cutting and grooving processes that use diamond as the abrasive, "metal wheels" suitable for processes that prioritize wheel life, and "metal multi-wheels" that contribute to improved mass production. [Contents] ■ Metal Wheels ■ Metal Multi-Wheels ■ Metal Integrated Discharge Multi-Wheels ■ Resin Wheels, etc. *For more details, please download the PDF or feel free to contact us.

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• Other cutting tools
• Grindstone