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NORITAKE
Gesswein Co, Inc.
Falcon Tool Company Inc.
DISCO Corporation

4 Whetstone Manufacturers in 2025

This section provides an overview for whetstones as well as their applications and principles. Also, please take a look at the list of 4 whetstone manufacturers and their company rankings. Here are the top-ranked whetstone companies as of August, 2025: 1.Falcon Tool Company Inc., 2.NORITAKE, 3.DISCO Corporation.

Table of Contents

Categories Related to Whetstones

List of 4 Whetstone Manufacturers

*Including some distributors, etc.

Sort by Features

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  • Company Size: largest first
  • Year Founded: oldest first
  • Year Founded: earliest first

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  • United States of America
  • Japan
    • Falcon Tool Company Inc.
      • United States of America Address: 2615 Aero Park Drive Traverse City, Michigan, United States of America

      Manufacturer Overview

      Falcon Tool Company, Inc. is an American manufacturer based in Traverse City, Michigan, providing tools for industrial applications. The company’s product range includes files, commonly used in industrial jewelry, dental, and hobby industries, as well as abrasives and abrasive stones. The company also offers various cutting tools, including carbide burs and tungsten vanadium steel burs, commonly used for deburring, milling, and finishing. It further provides diamond tools, brushes and wood sticks, and related equipment, such as air grinders and air profilers.

    • DISCO Corporation
      • Japan Address: 13-11 Omori-Kita 2-chome, Ota-ku, Tokyo, Japan

      Manufacturer Overview

      Disco Corporation is a producer of precision cutting and grinding machines founded in Japan last 1937. Aside from manufacturing services, they also offer maintenance, training, refurbishment, and lease of precision cutting and grinding materials. This company is entirely based in Japan with Tokyo as the location for its Head Office. Its three branch offices are located in Osaka, Kyushu, and Sendai. They also have three plants, two of which are in Hiroshima namely, Kure and Kuwabata, while their Chino Plant is in Nagano.

    • NORITAKE
      • Japan Address: 3-1-36, Noritake-shinmachi, Nishi-ku, Nagoya, Aichi, Japan

      Manufacturer Overview

      NORITAKE CO., LIMITED, established in 1904 as Nippon Toki Kaisha, Ltd., is a Japanese manufacturer headquartered in Nagoya, Aichi, specializing in tableware and technological products. The company crafts fine porcelain and bone china Western-style tableware, glassware, and cutlery, catering to residential and commercial settings. The company also offers ceramics in various forms, including electronic ceramic powder and engineering ceramics, thick film circuit substrates, and vacuum fluorescent displays. Other offerings include provides grinding and polishing tools, such as grinding and cubic boron nitride (CBN) wheels, as well as coated abrasives. The company further offers filtration systems and thin cut master (TCM) machines.

    • Gesswein Co, Inc.

      Distributor Overview

      Gesswein Co, Inc., established in 1914 and headquartered in Bridgeport, Connecticut, is a distributor of jewelers' tools and supplies. The company offers a wide range of products, including additive manufacturing tools, abrasives, bench tools, burs & drills, casting tools, cleaning tools, dust collection tools, engraving tools, power tools, and more. These products are utilized by professionals in the jewelry and metalworking industries for precision work. Gesswein Co, Inc. also provides various services, such as operations review, product sampling, account maintenance, quality control, and price matching.

Whetstone Manufacturer Ranking

*Including some distributors, etc.

Ranking as of August 2025

Derivation Method
Rank Company Click Share
1 Falcon Tool Company Inc.
52.0%
2 NORITAKE
20.0%
3 DISCO Corporation
16.0%
4 Gesswein Co, Inc.
12.0%

Derivation Method

The ranking is calculated based on the click share within the whetstone page as of August 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.

Number of Employees

  1. NORITAKE: 4,831

Newly Established Company

  1. NORITAKE: 1904 (121 years ago)
  2. Gesswein Co, Inc.: 1868 (157 years ago)

Company with a History

  1. Gesswein Co, Inc.: 1868 (157 years ago)
  2. NORITAKE: 1904 (121 years ago)

Whetstone Manufacturers in United States

*Including some distributors, etc.

Global Distribution of Whetstone Manufacturers by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
Japan Japan 2 66.7%
United States of America United States of America 1 33.3%

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List of Whetstone Products

819 products found - Page 4

819 products - Page 4

Oriental Diamond Tool Research Institute Co., Ltd.

Vitrified bond wheel

250+ people viewing

Last viewed: 1 day ago

Resin-based and metal-based bonds are often used for diamond wheels, but vitrified-based bonds have not generally been produced. However, our compa...

Marto Co., Ltd.

Cutting wheel CBN blade M (metal bond)

250+ people viewing

Last viewed: 1 day ago

■Features CBN (cubic boron nitride) and a layer of metal binder abrasive grains are continuously molded onto the outer periphery of the rigid and h...

Japan Resibon Co., Ltd.

General Steel Hida no Takumi Hayao HTH10510-AZ60

250+ people viewing

Last viewed: 1 day ago

■God speed. Our No.1 cutting speed ・Fastest cutting speed in Resibon history (as of September 2019) ・Reduce work time

Marto Co., Ltd.

Cutting wheel CBN blade new B (new resin bond)

250+ people viewing

Last viewed: 10 hours ago

■Features The CBN blade (B) has the same structure as the metal bond type (M), but the binder (B) is a resin that has much higher heat resistance t...

Iida Iron Works Co., Ltd.

Whetstone diamond wheel

250+ people viewing

Diamond wheels are for carbide. Some models come with a grindstone as standard equipment.

Cains Co., Ltd.

Electroplated borazone grinding wheel with shaft N1360

250+ people viewing

Last viewed: 16 hours ago

Ideal for ferrous steel materials that are difficult to machine with diamond tools.

Price (without tax)

$ 24.31

Iida Iron Works Co., Ltd.

Cup whetstone

240+ people viewing

Last viewed: 13 hours ago

PA is for high speed steel. GC is for carbide.

Sowa Kasei Co., Ltd.

Fiber Ceramic Diamond Fiber Grindstone CERATON Dia

240+ people viewing

■Ceramic diamond fiber whetstone Seraton Diamond combines alumina fibers and diamond abrasive grains using unique fiber orientation technology. The...

JTEKT Grinding Tools Co., Ltd.

Vitrified diamond wheel nanoVi for semiconductor wafer grinding

240+ people viewing

■Features By developing an innovative manufacturing method to uniformize ultra-fine diamond particles with the industry's smallest particle size of...

Marto Co., Ltd.

Resinoid cutting wheel Resinoid blade (GC)

240+ people viewing

Last viewed: 1 day ago

■Features This is an all-blade type (no base metal) cutting whetstone manufactured by using green carborantum (high-purity silicon carbide) as the ...

Japan Resibon Co., Ltd.

General Steel Hida no Takumi

240+ people viewing

Last viewed: 1 day ago

■Recommended cutting wheels - Cuts very well and lasts a long time ・The 0.8mm type has a smoother start of cutting.

Oriental Diamond Tool Research Institute Co., Ltd.

Resin bond wheels

240+ people viewing

Last viewed: 23 hours ago

SHR (Super Heat Resisting Resin Bond) wheels have significantly improved the short lifespan, which was the weak point of resin bonds up until now, ...

JTEKT Grinding Tools Co., Ltd.

Resin wheel Revomate

240+ people viewing

■Features A resin wheel that maintains its sharpness well and enables stable machining even when efficiency is increased.It contributes to reducing...

JTEKT Grinding Tools Co., Ltd.

New metal wheel Teramate MT3

240+ people viewing

■Features Because of their strength, metal wheels are often used for high-efficiency grinding in the tool and mold fields, ceramics, and aerospace ...

Sowa Kasei Co., Ltd.

Fiber Ceramic Fiber Whetstone CERATON Mini

240+ people viewing

■Selaton mini A mini series that is a smaller version of Selaton. Sizes range from 0.3 x 0.3 mm to 1 x 2 mm and are ideal for fine lapping finishin...

JTEKT Grinding Tools Co., Ltd.

Stainless steel resin wheel for mold grinding Teramate Premium

230+ people viewing

■Features A resin bond wheel that excels in high precision and high efficiency machining. Application to high-precision grinding by optimizing abra...

Japan Resibon Co., Ltd.

General steel Hida no Takumi Ryusei HTR10710-MA60

230+ people viewing

■Able to cut edges and cut quickly. ・Edge cutting is possible due to the offset shape ・Pursuing a lower cutting position so that you can cut clos...

Iida Iron Works Co., Ltd.

Whetstone Borazon wheel

230+ people viewing

Last viewed: 1 day ago

Borazon wheels are for HSS. Some models come with a grindstone as standard equipment.

Toyo Polishing Industry Co., Ltd.

Vitrified whetstone irregular shape

230+ people viewing

Last viewed: 19 hours ago

■About vitrified whetstones ・This whetstone uses clay, glass, etc. as raw materials and is fired at a high temperature of 1,200 to 1,300 degrees. ...

International Diamond Co., Ltd.

Uses super abrasive grains A sharpening stone exclusively for disc grinders A quick finish with just a light stroke Super stent trimmer

230+ people viewing

■Characteristics ・Continuous work is possible because it is a heat-resistant pound ・Long life due to thick abrasive layer ・Vivid colors with cle...

JTEKT Grinding Tools Co., Ltd.

Resin wheel for cylindrical grinding Teramate Premium

230+ people viewing

■Features A resin bond wheel that excels in high precision and high efficiency machining. Application to high-precision grinding by optimizing abra...

JTEKT Grinding Tools Co., Ltd.

Precision electroplated wheels

230+ people viewing

■Features This is an electroplated CBN wheel used for high precision profile grinding of CVT ball grooves, compressor vane grooves, etc. It is poss...

SHIN-EI GRINDING WHEELS MFG. CO., LTD.

Cutting wheel Offset cutting wheel

230+ people viewing

Last viewed: 13 hours ago

■Features Offset type cutting wheels can be used with an attached flange and allow for deeper cuts than straight types. By reducing the amount rema...

Miniter Co., Ltd.

Elastic stick whetstone Rubber stone stick WA #120 5×13mm RD2001

230+ people viewing

■Features ・This is a professional stick whetstone that pursues not only quality and grinding performance but also ease of use. ・We have a rich li...

Sowa Kasei Co., Ltd.

Abrasives Polishing tools Diamond whetstones

230+ people viewing

Last viewed: 11 hours ago

■Diamond whetstone A diamond whetstone is a cutting tool used for final finishing. It can be used to refine the surface by removing surface defects...

SHIN-EI GRINDING WHEELS MFG. CO., LTD.

Cutting wheel diamond cut 108 1.0mm

230+ people viewing

Last viewed: 1 day ago

■Features By using zirconia material with high cutting power and increasing the diameter of the grinding wheel to 108Φ, it can be used at high circ...







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