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Grindstone(50) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
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Grindstone Product List

61～75 item / All 105 items

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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 are introducing this time from our main product line of mold grinding wheels is called 'YTM'. 'YTM' is a resin-based grinding wheel developed for the final finishing and mirror polishing of molds. It provides an excellent gloss with a soft touch and moderate strength (equivalent to wood pieces). It is ideal for corners and grooves that are difficult to polish with paper, achieving 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. *Due to being 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!!

  • Grindstone

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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 a wonderful 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. There are two types of hardness for the grinding wheels: hard and soft. *Due to being a combustible 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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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 a wonderful gloss with its soft touch and moderate strength (equivalent to wood pieces). 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. *Due to being 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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Finishing Disc Grinder Set DS-1 Grinder Rubber Grinding Stone

Finishing Disc Grinder Set DS-1 Grinder Rubber Grinding Stone

Basic set for trying out the Serapozisuku: Finishing Disc Grinder Set DS-1

Usage Deburring, removing fine scratches, rust removal Removing welding discoloration, polishing before mirror finishing Features Suitable for various materials Iron, stainless steel, aluminum, copper, brass, stone, etc. [Set Contents] Finishing disc grinder TS100-V (5500 RPM) 1 unit Ceramic polishing disc D80 #80 1 piece D120 #120 1 piece D220 #220 1 piece

  • Other abrasives

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

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

It has a strong retention of sulfur intensity, is difficult to break, and has excellent workability.

The product we would like to introduce from our main product line of mold grinding stones is the product called "YHS." This is a grinding stone that has sulfur impregnated into a WA grinding stone. By adhering sulfur to the pore walls of the grinding stone, it can prevent grinding marks on molds. It has a moderate strength retention of sulfur, making it less likely to break and excellent in workability. Additionally, the lubricating effect of sulfur improves the surface roughness of the mold and significantly reduces the wear of the grinding stone. The hardness of the grinding stone is of type "I." (Note) As it is a flammable solid, please ensure that the grinding stone is dried naturally. It may cause a fire. Currently, we are offering free samples, so please feel free to contact us for more details!! ↓↓↓ ---------------------------------- Yamato Seito Co., Ltd. Sales Department 5-1613 Hata, Kashiba City, Nara Prefecture 639-0245 TEL: 0745-77-2955 FAX: 0745-78-0667 Email: yamato@yamatoseito.co.jp URL: http://www.yamatoseito.co.jp

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Ceramic rubber grinding stone

Ceramic rubber grinding stone

"Serapoblock" has become a stick type.

Uses Rust removal, fine burr removal, polishing finish, surface preparation before mirror finish, fine scratch removal, removal of discoloration from welded areas, paint stripping, correction of hairline scratches (#46・80). The applications can be expanded with various creative uses. Features Easy replacement of grinding stones with a hook-and-loop fastener system. Stick type for easy grip. Fits into grooves and corners. Ideal for polishing hard-to-reach areas such as the inner surfaces of pipes.

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Yamabuki - High Grade Oil Stone -

Yamabuki - High Grade Oil Stone -

Successfully developed high-precision grinding wheels that can be supplied at a low cost and with stable availability!!

Generally, there are few artificial grinding stones used for high-precision grinding in manual polishing work, and natural stones such as Arkansas stones are sometimes used. Natural stones are difficult to obtain, expensive, and in recent years, high-quality ones have become harder to find, with fewer imports. Therefore, our company has been working on the development of high-precision grinding stones that can be supplied at a low cost and in a stable manner. The new product "Yamabuki" uses tough alumina-based abrasive grains, has a particle size equivalent to #6000, and is a groundbreaking product that has wax impregnated into a vitrified bond stone that has been fired at high temperatures. (Note) Due to being a flammable solid, please ensure that the grinding stone is dried naturally. It may cause a fire.

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高性能切断といし 「飛騨の匠」

高性能切断といし 「飛騨の匠」

三つの安心設計が皆様のニーズにお応えします。

「飛騨の匠」は、匠の技が生み出した高性能切断といしです。 三つの安心設計が皆様のニーズにお応えします。 【特徴】 ○コスト ○切れ味 ○安全性 詳しくはお問い合わせ、またはカタログをダウンロードしてください。

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Super finishing stone "K-MAX Series"

Super finishing stone "K-MAX Series"

Line up the stick compo! Please use it specifically for grinding work before the mirror finish of the mold.

The "K-MAX Series" is a super finishing grinding stone suitable for pre-lapping processes, such as diamond paste. By using carefully selected new alumina abrasive grains and a specially manufactured bond designed for ultra-fine particles, we have achieved a high-grit super finishing grinding stone. Despite its high grit, it offers excellent cutting performance, minimal clogging, and good adaptability, with fewer instances of scratches and superior durability. 【Features】 ■ Uses carefully selected new alumina abrasive grains ■ Employs a specially manufactured bond designed for ultra-fine particles ■ Achieves a high-grit super finishing grinding stone ■ Excellent cutting performance, minimal clogging, and good adaptability ■ Fewer instances of scratches and superior durability *For more details, please refer to the PDF document or feel free to contact us.

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  • Grindstone
  • Other abrasives

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Finishing Rubber Abrasive Stone "Gomangoku Stick"

Finishing Rubber Abrasive Stone "Gomangoku Stick"

Polish with rubber! Introducing rubber grinding stones for finishing that accommodate various materials and provide a hand and finger feel.

The "50,000 Stone Stick" is a product made with a rubber grinding stone that can remove rust and other imperfections while minimizing damage to the material. Please try its slim shape, which fits comfortably in your hand and allows for easy finishing in tight spaces. Since it is a stick type, we offer a soft version suitable for hard-to-reach corners and uneven surfaces, as well as a hard type that is ideal for fine shapes (corner areas). Additionally, we have "Shaped 50,000 Stone Sticks" available in various shapes to suit your needs. 【Features】 ■ Can be used on the sides, making it easy to work in narrow gaps ■ Can be used until the end due to its thickness (6mm) ■ Excellent durability ■ The handle is made of easily recyclable aluminum material ■ Finishes while minimizing damage to the material and can remove rust and other imperfections *For more details, please refer to the PDF document or feel free to contact us.

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Ceramic composite cutting wheel

Ceramic composite cutting wheel

A ceramic composite cutting wheel born in Germany.

This is a cutting wheel used for electric disc grinders. It is made from four elements: abrasive grains, bonding agents, pores, and ceramics, achieving an unprecedented long lifespan. - The grain size is #46, which is equivalent to standard cutting wheels. - The hardness is #S, making it softer than standard cutting wheels (being too hard tends to increase the likelihood of clogging and blinding). - The type and classification of the artificial grinding material is #A (brown alumina grinding material). It is ideal for cutting metals such as general steel, cast iron, stainless steel, and carbon steel. Feedback from users indicates that cutting non-metals like mortar and stone was smooth.

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High-performance cutting wheel for metal "Resibon Super Cut RSC"

High-performance cutting wheel for metal "Resibon Super Cut RSC"

Exhibits outstanding cutting power against stainless steel! It combines excellent cutting ability with durability.

The "Rejibon Super Cut RSC" is a high-performance cutting disc for metal that boasts high safety due to its double-sided reinforced structure, along with excellent cutting power and durability. It comes in a lineup that includes a 1mm type focused on cutting speed, a 1.6mm type that excels in the balance of sharpness and durability, and a 2.5mm type that achieves remarkable durability and excellent workability. It demonstrates outstanding cutting power against stainless steel. 【Features】 ■ Double-sided reinforced structure ■ High safety ■ Combines excellent cutting power and durability ■ Outstanding cutting power against stainless steel *For more details, please refer to the PDF document or feel free to contact us.

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Cerium slurry for fine polishing and gloss finishing of glass-based materials!

Cerium slurry for fine polishing and gloss finishing of glass-based materials!

It is a revolutionary liquid polishing material that removes wiper marks from the windshield and gives a shine to glass crafts!

This is a revolutionary liquid polishing material that disperses only high-quality cerium oxide polishing powder, used for polishing LCD panels and optical lenses, in water. There is no need to dissolve cerium powder in water. Additionally, it is a highly dispersed type that does not aggregate or settle for a long time, allowing both professional workers and general users to achieve a uniform polishing surface. It can be used for removing wiper scratches on car windshields, old water-repellent coatings, oil films, water stains, cleaning glass in hotels and super sento (public bathhouses), fine scratches on watch cover glass, cleaning and removing scratches from store showcases and windows, removing scale from bathroom mirrors, stone polishing, and increasing hydrophilicity on stainless steel sinks. It can be used not only with electric tools like hand grinders but also for hand polishing. We sell 100g single-use types and 500g commercial-use slim bottle types at the Outrun official online shop (https://www.outrun-polish58.jp/), as well as on Yahoo Auctions (search for cerium slurry), Mercari, and BASE.

  • Other abrasives
  • Glass
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Spring Grinding Machine Series

Spring Grinding Machine Series

Taihei's spring research series continues to lead the industry.

A fulfilling lineup! Simple yet robust construction. Achieving high precision at a low cost. Taihei's spring manufacturing guarantees stable quality and high productivity.

  • Grinding Machine
  • Other processing machines

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Metal bond wheel with shaft 'RMT'

Metal bond wheel with shaft 'RMT'

It is also possible to set the slit deeper! Please consult our customer service.

We would like to introduce the metal bond wheel with shaft, 'RMT', offered by Risumotool Co., Ltd. The outer diameter ranges from 3.0 to 3.9, with products having a wheel length of 3 to 5, and a straight length of 12 to 45, with a single thickness of 1.0 to 3.0. Please feel free to contact us when you need assistance. 【Product Lineup (Excerpt)】 ■ Outer Diameter ・3.0 to 3.9 ・4.0 to 4.9 ・5.0 to 5.9 ・6.0 to 9.9 *For more details, please download the PDF or feel free to contact us.

  • Other cutting tools

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