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Grindstone Product List and Ranking from 27 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Grindstone Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. 大和製砥所 Nara//Other manufacturing
  2. クロダ Tokyo//Industrial Electrical Equipment
  3. 橋本工業 Osaka//Manufacturing and processing contract
  4. 4 バイコウスキージャパン Chiba//Chemical
  5. 5 中京研磨 Aichi//Resin/Plastic
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Grindstone Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Mold finishing oil stone (whetstone) Geswin クロダ
  2. Oil Stone "CHERRY OIL STONE" 大和製砥所
  3. HASHIMOTO RG Whetstone 橋本工業
  4. 4 Mold Grinding Wheel "YH Series" 大和製砥所
  5. 5 Whetstone Miracle Stone 中京研磨

Grindstone Product List

16～30 item / All 53 items

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Comprehensive Catalog - Grinding Wheels

Comprehensive Catalog - Grinding Wheels

Standard stock grinding wheels and custom-made grinding wheels are available in the lineup!

This catalog features grinding wheels from Three A Industry Co., Ltd., which is engaged in the import and export of industrial products and technology, as well as sales operations. Due to the special resin processing, the grinding wheels maintain their shape for a long time and are suitable for detailed polishing. It includes standard stock grinding wheels like "Lap Mate," which is ideal for fine polishing, and "Black Stone," designed to quickly adapt to the intricate shapes of molds with its sharp cutting edge. [Contents] ■ Standard stock grinding wheels ■ Custom-made grinding wheels *For more details, please download the PDF or feel free to contact us.

  • Grindstone

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Mold Grinding Wheel "YH Series"

Mold Grinding Wheel "YH Series"

A rich variety is lined up! Please give it a try to shorten processing time and improve accuracy.

In recent years, the mold industry has made remarkable progress due to the development and application of new materials and advancements in processing technology. Daiwa Seito has combined its long-standing experience and technology as a grinding wheel manufacturer to complete the 'YH Series' grinding and polishing wheels that respond to the advancements in the mold industry. We invite you to try them out for reduced processing time and improved accuracy. Additionally, we offer a wide range of products, including ceramic grinding wheels "WA" using WA abrasive grains, as well as "C" and "PA" among many others. 【YH Series Lineup】 ■ YHZ: A ceramic grinding wheel developed for medium finishing and finishing. ■ YHB: A rough to medium finishing wheel impregnated with general-purpose phenolic resin on WA grinding wheel. ■ YHB-T: The strongest product in the YH series. ■ YTM: A resin-based grinding wheel developed for the final finishing and mirror finishing of molds. ■ YHA: A ceramic grinding wheel that retains the advantages of WA grinding wheels while incorporating wear resistance. ■ YHS: A grinding wheel impregnated with sulfur on WA grinding wheel. ■ YHF: A grinding wheel made by solidifying GC abrasive grains with a phenolic resin bond. *For more details, please refer to the PDF materials or feel free to contact us.

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Sakura -OIL STONE-

Sakura -OIL STONE-

Evolving the know-how of oil stones to achieve high quality!!

Our company has been providing Japanese-made oil stones as oil-filled OIL STONE, but in pursuit of higher quality products, we have aimed to better reflect the voices of our users, evolve the know-how of traditional oil stones, and pursue high quality, leading to the birth of "Sakura."

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Introduction of the mold grinding stone "YTM" - Samples available.

Introduction of the mold grinding stone "YTM" - Samples available.

Perfect for final finishing and mirror polishing!

The product we would like to introduce from our main product line of mold grinding wheels is the "YTM." The "YTM" is a resin-based grinding wheel developed for the final finishing and mirror polishing of molds. It provides an excellent gloss due to its soft touch and moderate strength (equivalent to wood). It is ideal for corners and grooves that are difficult to polish with paper, and it achieves more than five times the gloss compared to ceramic grinding wheels. The grinding wheels are color-coded by grain size, making them easy to manage, and they can be safely used for polishing non-ferrous metals. The grinding wheels come in two hardness types: hard and soft. *As it is a flammable solid, please ensure that the grinding wheels are dried naturally. This can cause a fire hazard. Currently, we are offering free samples, so please feel free to contact us for more details! ↓↓↓

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Grinding Stone "Diamond Borazon Wheel"

Grinding Stone "Diamond Borazon Wheel"

Suitable for grinding of super hard, ultra-fine particles, and super ultra-fine particles, as well as high-speed steel. Please specify the dimensions when placing an order.

The "Diamond Borazon Wheel" is a grinding wheel. Diamond wheels are suitable for grinding super hard, ultra-fine, and ultra-ultra-fine materials, while Borazon wheels are suitable for grinding high-speed steel (HSS), which is a high-hardness metal. Please specify the mesh and dimensions of the grinding wheel. 【Features】 ■ Diamond for sharpening super hard and ultra-fine materials ■ CBN for sharpening high-speed steel *For more details, please refer to the PDF document or feel free to contact us.

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Hard Select Alcanthas (Fine) FAP-13A-T

Hard Select Alcanthas (Fine) FAP-13A-T

The hard select Arkansas whetstone is recommended when you want to sharpen knives and tools more delicately.

The hard select Arkansas stone is often referred to as the white Arkansas stone. It is popular among woodworking manufacturers and various industries. Its specific gravity ranges from 2.30 to 2.45, making it of intermediate specific gravity among our Arkansas stones. This stone also often comes in various colors. Due to being quarried from nature, we cannot accommodate specific requests for size, mesh, or color. Please choose from the item numbers.

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Genuine Hard Arkansas (Extra Fine) XAP-13A-T

Genuine Hard Arkansas (Extra Fine) XAP-13A-T

The true hard Arkansas whetstone is the finest sharpening stone available today. It is primarily used by customers who require an exceptionally high-quality polished finish.

● The genuine hard Arkansas whetstone is often referred to as a multicolored translucent stone. The colors feature both translucent and transparent characteristics, often mixing together, with black, red, white, and gray frequently present within the same whetstone. ● Due to being quarried from nature, we cannot accommodate specific requests for size, mesh, or color. Please choose from the item numbers.

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Super finishing stone / ZP stone

Super finishing stone / ZP stone

Whetstones with extremely low processing alteration and whetstones that achieve waste reduction without using environmentally harmful substances.

We would like to introduce our "Super Finishing Stone/ZP Stone." The "Super Finishing Stone" applies vibrations to the grinding stone, exerting forces on the abrasive grains from multiple directions, making it easier for the grains to break and fall off, while maintaining a consistently sharp cutting edge. This ensures the grinding performance of the stone. The "ZP Stone" is a grinding stone that meets environmental standards by not using materials such as lead, which are harmful to the environment. It has a good pore balance and achieves suitable grinding performance. 【Features of the Super Finishing Stone】 - Facilitates the breaking and falling off of abrasive grains, maintaining a consistently sharp cutting edge - Ensures the grinding performance of the stone - Processes at lower pressure and speed compared to general machining - Generates almost no heat, resulting in extremely low machining alteration compared to grinding - By using specialized machinery, it achieves high precision in surface roughness and shape accuracy economically in a short time *For more details, please refer to the PDF document or feel free to contact us.

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RWA/RGC grinding stone

RWA/RGC grinding stone

Introducing grinding wheels for stainless steel mirror polishing applications and glass edge polishing/roll grinding applications!

We would like to introduce our "RWA/RGC grinding wheels." The "RWA grinding wheel" is a special elastic grinding wheel that combines excellent grinding performance with a soft touch for mirror polishing of stainless steel plates. It is suitable for mirror finishing of ultra-precision stainless plates and architectural stainless materials. The "RGC grinding wheel" is used for beveling and edge polishing of various types of glass, as well as for polishing metal rolls. 【Features of RWA Grinding Wheel】 ■ Combines excellent grinding performance and a soft touch for mirror polishing of stainless steel plates ■ Achieves fine finishing surfaces due to superior grinding performance and elasticity ■ Offers a wide variety of grain sizes, allowing selection based on required grinding amount and surface roughness ■ Very light and brittle grinding wheel *For more details, please refer to the PDF document or feel free to contact us.

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Mold finishing oil stone (whetstone) Geswin

Mold finishing oil stone (whetstone) Geswin

For over 80 years, we have maintained high quality and continued to be trusted by mold craftsmen.

Gesuwin has maintained high quality for over 80 years as a pioneer in the industry and continues to be trusted by mold craftsmen. We offer a wide range of products to accommodate all metals at any finishing stage, allowing you to choose the most suitable grinding stone for each task. 【Features】 ○ Trusted by mold craftsmen for 80 years as an industry pioneer ○ For all metals ○ Extensive product range ○ For any finishing stage For more details, please contact us or refer to our catalog.

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  • Hand polishing and filing
  • Other abrasives

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Whetstone "Cerap Series Electroplated Diamond Compo EDCBX"

Whetstone "Cerap Series Electroplated Diamond Compo EDCBX"

Less likely to clog! Grinding wheel suitable for fitting metal parts and machine components, as well as for fine surface finishing.

Kuroda's "Electroplated Diamond Compo" is a grinding stone used for fitting metal and mechanical parts, lapping, and fine surface finishing. Thanks to its mesh-structured grinding surface, it allows for polishing without applying much force, is resistant to clogging, and enables smooth work without interruptions. It can be used on hardened alloy steel, carbide, ceramics, glass, silicon, ferrite, porcelain, stone, concrete, carbon, gemstones, FRP, and general steel. 【Features】 ■ Can be polished without much force ■ Resistant to clogging ■ Suitable for fitting metal and mechanical parts ■ For lapping and fine surface finishing *For more details, please refer to the catalog or feel free to contact us.

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Bicarlox liquid polishing material

Bicarlox liquid polishing material

Maintain an excellent suspended state semi-permanently.

This is a type of polishing material that disperses Baikalox powder in a special liquid for easy use. It maintains an excellent suspension state semi-permanently and retains stable polishing performance. Additionally, it also has the effect of preventing depletion of polishing plates and cloths during polishing. Since it uses a water-soluble solvent, it can be further diluted with water depending on the application, and it is easy to clean.

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Toishi PGG Series JW320K

Toishi PGG Series JW320K

High precision, high efficiency - grinding wheel capable of thickness 0.105mm (*1)

We can manufacture alumina-based vitrified grinding wheels, such as RZ80–220, SPW80–220, and JW80–800. Standard products are available in RZ120, RZ180, and JW320. We can design grain size and hardness according to customer specifications.

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High performance, high efficiency grinding wheel "RZ"

High performance, high efficiency grinding wheel "RZ"

High-performance, high-efficiency grinding wheels achieve minimal wear and tear through submicron micro-fracturing.

RZ is a high-performance grinding wheel made from a microstructure of polycrystalline composite abrasives composed of non-melting alumina ceramics. It achieves a grinding wheel that cuts with minimal wear due to submicron micro-fracturing. The performance difference is 2 to 6 times greater than conventional WA-type grinding wheels, resulting in significant reductions in processing time. Additionally, it is resistant to clogging and maintains cutting ability even at smaller diameters, offering excellent cost performance. When used in conjunction with a dedicated RZ dresser, further effects can be expected. 【Features】 - High performance compared to conventional general grinding wheels - Easy shaping processing that is difficult with CBN wheels - Low grinding resistance even with high depth of cut - Extended dressing intervals For more details, please contact us or download the catalog.

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Three A Industry General Catalog

Three A Industry General Catalog

"List of Whetstone Products INDEX" published! Three A Industry's catalog of mold finishing tools and abrasives.

This catalog features particularly common types of grinding wheels from the many available options. In addition, we also offer a lineup of products including diamond tools, polishing tools, laser welding machines, and "precision vises," among others. We hope this will assist you in selecting products. 【Featured Products】 ■ Grinding Wheels ■ Diamond Tools ■ Polishing Tools ■ Others ■ Laser Welding Machines *For more details, please refer to the PDF materials or feel free to contact us.

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  • Diamond cutter
  • Other abrasives

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