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Grindstone(320) - List of Manufacturers, Suppliers, Companies and Products

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

1~15 item / All 34 items

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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.

  • Grindstone

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Ceramic sheet rubber grinding stone

The Serapoblock has become a sheet type.

Ceramic Sheet Uses Rust removal, fine burr removal, polishing finish, surface preparation before mirror finish, fine scratch removal, removal of discoloration from welds, paint stripping, hairline correction (#46・80) Other applications can be expanded depending on creativity. Features Can be freely cut with a utility knife or similar tool.

  • Grindstone

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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.

  • Grindstone

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Buffing wheel, grinding stone

Excellent work efficiency at low speed - Buffing wheel

Usage Deburring, chamfering, surface finishing Features Please strictly adhere to the maximum rotation speed. (There is a risk of bursting or cracking, which is dangerous.) Always use flanges on both sides. (Fix with flanges corresponding to 70% of the grinding wheel's outer diameter.) Produces minimal dust, noise, and vibration, making it hygienic. No secondary burrs (return burrs) are generated.

  • Grindstone

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Ceramic polishing rubber stone

Ideal for face finishing and polishing - Ceraposic.

Ideal for surface preparation and polishing Ceraposic Applications Surface preparation before mirror finishing, polishing, removing micro-burrs, removing scratches, rust removal, dirt removal, and removing discoloration from welds. The applications can be expanded with various creative uses. Features It can create a smooth surface without damaging the material. It generates minimal dust, noise, and vibration, making it hygienic. It has low thermal conductivity to the material, making it resistant to discoloration. Secondary burrs do not occur.

  • Grindstone

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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.

  • Grindstone

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Mini wheel rubber grinding stone

Beautiful cut surface mini wheel

Usage Grinding, polishing, and removing dirt from grooves Features Can be used as a mounted grinding stone with a mandrel (sold separately).

  • Grindstone

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Ceramic block rubber grinding stone

Easily usable like an eraser, Serapo Block.

Uses Rust removal, fine burr removal, polishing finish, surface preparation before mirror finish, fine scratch removal, discoloration removal from welds, paint stripping, hairline correction (#46・80). The applications can be expanded with various creative uses. Features Easy to use by simply rubbing like an eraser. Can be used on various materials such as metal, wood, stone, and resin without restrictions. It can create a smooth surface without scratching the material. It has low clogging of the abrasive. Washable with water. Can be freely cut with a utility knife, etc. (Also introduced in the product video.)

  • Grindstone

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Durability Labin CM

Cut, polished, and long-lasting! Our signature CM type has further evolved.

The "Durable Raving CM" is a new product that enhances durability without compromising the traditional advantages of CM types, which are "sharpness" and "softness of impact." It also improves grinding power, which is expected to shorten working time. It is suitable for a wide range of materials, from general steel to difficult-to-machine materials such as aluminum, stainless steel, nickel alloys, and titanium. 【Lineup】 ■WA60 ■WA80 ■WA120 ■WA180 ■WA220 ■WA320 *For more details, please refer to the PDF document or feel free to contact us.

  • Other abrasives

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Heiwa Technica Co., Ltd. "Precision Cutting Wheels" Comprehensive Catalog

We have a wide range of cutting wheels available!

Processing with precision cutting wheels involves the use of high-speed rotating cutting wheels that are extremely thin (0.3mm to 1.2mm). This method is a type of precision machining that gradually shaves the workpiece using very hard particles (grains) that make up the wheel. It acts softly without causing destructive damage to the workpiece, resulting in a good surface finish, sharp cutting performance, and excellent grinding capabilities, boasting high-speed cutting that contributes to the reduction or elimination of secondary processing, thus lowering costs. The Precision Cutting Wheel Tokuwu Stone Series is manufactured under strict quality control in the Nasu factory, located in Nasu Town, Tochigi Prefecture, where temperature and humidity are kept constant to maintain stable quality on the production line. The Diamond Cutting Wheel Naston Gold Series for hard and brittle materials is a developed product made using high-quality diamond grains and a unique resin. It demonstrates its power in cutting hard and brittle materials such as cemented carbide, ceramics, hard glass, and sapphire glass, as well as difficult-to-machine composite materials, which are challenging to cut with general cutting wheels.

  • Grindstone
  • Other machine tools
  • Other physicochemical equipment

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Whetstone "P Series Gravure Roll and Cylinder Grinding"

Grinding stone for copper rolls used in gravure printing!

The "P Series Gravure Roll Cylinder Grinding" is a product developed for the grinding of copper rolls used in gravure printing, utilizing a unique blend of abrasive materials and bonding agents. By fully leveraging the characteristics of the resin-bonded abrasive, it demonstrates excellent performance in terms of cutting ability, surface finish, and grinding wheel life. 【Features】 ■ For grinding copper rolls used in gravure printing ■ Developed using a unique blend of abrasive materials and bonding agents ■ Exhibits performance that takes advantage of the characteristics of resin-bonded abrasives *For more details, please refer to the catalog or feel free to contact us.

  • Other factory equipment and parts
  • Other experimental consumables

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Stick whetstone, polished with rubber for a smooth finish, for polishing and removing dirt.

New sensation! Rubber polishing finishing stick whetstone - Buri Killer - Aluminum stick

The Barikiller is an elastic rubber grinding wheel that does not produce secondary burrs. It is a unique elastic ceramic rubber grinding wheel that incorporates ceramics, with the rubber itself serving as the bonding material. Furthermore, this rubber grinding wheel has been attached to an aluminum stick for ease of use. ◆ Features of the Aluminum Stick Soft ◆ - Can be used as a substitute for sandpaper and oil stones. - Suitable for finishing work in fine areas. - Made with recyclable aluminum material for the handle. - Excellent water resistance. ◎ By downloading the catalog, you can learn about the mechanism that prevents secondary burrs from the Barikiller.

  • Grindstone

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Glass polishing grinding stone PG series

It demonstrates its performance in terms of sharpness, finish, and whetstone life.

The PG series glass polishing stones are bonded with thermosetting phenolic resin, providing high toughness and safety, and allowing for use at high rotational speeds. Additionally, they have a certain degree of elasticity, which helps to remove the grinding marks from the previous process and finish the surface for the next stage. For more details, please contact us or refer to the catalog.

  • Grindstone

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Gravure Roll Cylinder Grinding Wheel P Series

It demonstrates its performance in terms of sharpness, finish, and whetstone life.

The Shin-Ei P series grinding stones for gravure printing are products developed for polishing copper rolls used in gravure printing, utilizing a unique blend of abrasive materials and bonding agents. By fully leveraging the characteristics of resin-bonded materials, they demonstrate excellent performance in terms of cutting ability, finish quality, and grinding stone life. For more details, please contact us or refer to the catalog.

  • Grindstone

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A block-type rubber abrasive that removes rust and dirt like an eraser.

Eraser-like feel! The Barikiller block can remove rust, dirt, and welding discoloration without damaging the base material!

The Buri Killer is an elastic rubber grinding stone that does not produce secondary burrs. It is a unique elastic ceramic rubber grinding stone that incorporates ceramics, with the rubber itself serving as the bonding material. Furthermore, this rubber grinding stone is shaped into a block, allowing for free use similar to an eraser. ◆ Features of the Block (Hard Type) ◆ - Can be cut with a utility knife for use. - If it gets dirty, it can be washed with water and reused. ◎ By downloading the catalog, you can learn about the mechanism that prevents secondary burrs from the Buri Killer.

  • Grindstone

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