14 Carbide Rotary Bar Manufacturers in 2024
This section provides an overview for carbide rotary bars as well as their applications and principles. Also, please take a look at the list of 14 carbide rotary bar manufacturers and their company rankings. Here are the top-ranked carbide rotary bar companies as of November, 2024: 1.CS Cutoutil Hardware Tools Co., Ltd, 2.YG-1 Co., Ltd, 3.ZWEIMENTOOL.
Table of Contents
What Is a Carbide Rotary Bar?
A carbide rotary bar, also known as a master cemented carbide bar, is a type of cutting tool used for various machining operations.
These bars, commonly referred to as carbide rotary bars, are affixed to rotary tools such as air grinders. They are made of tungsten carbide (WC) and cobalt (Co), which are artificial cemented carbides composed of hard metal carbides and ferrous metals. Tungsten carbide bars are capable of cutting extremely hard materials like metals with high precision.
Tungsten carbide bars are categorized into spiral-cut, master-cut, and aluminum-cut based on the blade configuration. Master-cemented carbide bars specifically feature a master-cut blade shape.
Uses of Carbide Rotary Bars
Carbide rotary bars are utilized for finishing operations such as shaping and deburring of hard materials like stainless steel and heat-resistant alloys. Master cemented carbide bars, with their right-rotating and left-rotating helical cutting edges, offer reduced cutting resistance and minimized vibration during operation.
They are suitable for machining a wide range of materials including carbon steel, alloy steel, heat-resistant steel, and stainless steel. However, they may encounter issues with clogging when used on materials with lower melting points like aluminum and resin.
Types of Carbide Rotary Bars
The blades of master carbide bars come in various cutting types: master cut, double cut, and cross-cut. While a single-cut (or spiral-cut) blade features cutting in only one direction, a master cut has an additional blade in the opposite direction. The master cut is preferred for manual operation as it produces powdered chips, whereas single-cut blades generate needle-like chips.
1. Cross Cut
This is the most common blade shape, offering lower cutting resistance than spiral cut and producing powdery chips to minimize chatter.
2. Spiral Cut
A single-cut twisted blade with high cutting efficiency. It efficiently processes materials in a short time and produces needle-like chips. Although it has slightly higher cutting resistance than cross-cutting, it provides a better surface finish.
3. Aluminum Cut
Designed for improved chip evacuation with a wider chip pocket, preventing clogging and enhancing work efficiency.
Structure of Carbide Rotary Bars
Master cemented carbide bars feature various blade shapes including cylindrical, round-tip cylindrical, elliptical, bullet, spherical, and conical structures. The blade type is selected based on the shape of the area to be machined.
1. Cylindrical Type
The blade has a flat tip and is held on the outer circumference, typically pressed perpendicularly for processing. Some products feature a bladed tip for axial processing.
2. Round-Tip Cylindrical Type
Featuring a rounded blade tip, suitable for processing curved surface corners and sides similar to the cylindrical type.
3. Oval Type
With a rounded blade throughout, suitable for machining curved surfaces evenly.
4. Cannonball Type
Featuring a thin blade tip resembling a cannonball, ideal for processing intricate shapes and detailed areas.
5. Sphere Type
Utilizing a spherical blade for machining round grooves.
6. Conical Type
Conical blades with angles of 60° or 90° for machining V-grooves and countersunk grooves are also available in inverted conical shapes.
Other Information About Carbide Rotary Bars
Material of Blade
The blade of the master cemented carbide bar is typically made of cemented carbide, while the shank can be composed of either cemented carbide or iron. Master cemented carbide bars made entirely of cemented carbide are known as "all cemented carbide type."
The shank diameter options include 3 mm, 6 mm, and 8 mm, with 6 mm being the most common size. The 3 mm shank is suitable for precision machining, while the 8 mm shank is used for machining with larger removal volumes.
Recommended rotation speeds are provided as specifications. Using a grinder with an incorrect rotation speed may lead to chattering and clogging. It is essential to verify the recommended rotation speed and select the appropriate master carbide bar to match the rotary tool being used.
List of 14 Carbide Rotary Bar Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- China
- India
- Japan
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Kone Carbide Tool Co., Ltd
Carbide Burrs
Manufacturer Overview
Kone Carbide Tool Co., Ltd., established in 2012 and headquartered in Sichuan, China, is a manufacturer that specializes in cutting and wear. The company offers a wide range of products, including boring bits, router bits, planer blades, tungsten carbide tools, and more. It also offers circular saw blades, woodturning tools, and molding knives. Its product is designed for packaging cutting applications, providing precision and durability in the production process. It serves various industries such as woodworking, metalworking, packaging, construction, and customization.
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Zigong Xingyu Cemented Carbide Dies&Tools Co.,Ltd.
Tungsten Carbide Rotary Burr
Manufacturer Overview
Zigong Xingyu Cemented Carbide Dies & Tools Co., Ltd. is a manufacturer and supplier of tungsten carbide and related components based in Sichuan, China. Founded in 1999, the company primarily manufactures cemented carbide dies and tools. Cemented carbide, or tungsten carbide, is a complex and wear-resistant material used in various industrial applications, including metalworking, manufacturing, mining and construction, and automotive. The company's product portfolio includes tungsten carbide customized parts, rods and plates, cutting tools, mold and dies, and mining tools. The company cooperates with numerous companies and institutions worldwide.
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HAO Carbide Co.,Ltd
Tungsten carbide rotary burrs
Manufacturer Overview
Hao Carbide Co. Ltd., headquartered in Zhuzhou City, China, is a developer and manufacturer of tungsten carbide and tungsten carbide products. The company's product line includes tungsten carbide bars, strips, and carbide studs for HPGR rolls. It also offers a range of copper tungsten products, including precision alloy disc plates, blocks, and alloy bars. These products find applications in military high-temperature materials, electrical alloys, and electrical machining. The company provides customization services for its clients and welcomes orders from original equipment and original design manufacturers.
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CS Cutoutil Hardware Tools Co., Ltd
Carbide Rotary File
Manufacturer Overview
CS Cutoutil Hardware Tools Co., Ltd., established in 2009 and headquartered in Hunan, China, is a specialized manufacturer of cutting tools. The company's products include metal carbide tools, carbide end mills, and carbide drills. These products are used for CNC milling and drilling. It also offers a range of CNC machine tools and accessories. Its clients include Sumitomo, Mitsubishi, and Sandvik, and it exports its products to Europe, North America, and the Middle East, among other regions.
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NANCHANG CEMENTED CARBIDE LIMITED LIABILITY COMPANY
Carbide Rotary Burrs
Manufacturer Overview
Nanchang Cemented Carbide LLC (NCC), directly managed by China Tungsten High Tech Materials Co., Ltd., originated from China's 603 Plant, was established in 2003, and is a manufacturer of tungsten and hard alloys based out of Nanchang, China. The company's products include rod blanks, tungsten carbide tools, tungsten carbide discs, and saw blades. It also produces custom alloy parts, such as nozzles and anti-seismic shank holders. It can produce 10,000 pieces of any custom part ordered and serves sectors that include industrial machining and semiconductor manufacture.
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Shanghai Metal Corporation
Carbide Rotary Burrs, Carbide Burrs
Manufacturer Overview
Shanghai Metal Corporation, established in 1980 as a state-owned Shanghai Metal Materials Company headquartered in Shanghai, China, is a manufacturer and supplier specializing in metal materials and products. The company's metal offerings include aluminum, copper, stainless steel, galvanized steel, and steel products. It also provides metal machines for forming, cutting, bending, and processing. Additionally, the company offers various containers, gas cylinders, fire extinguishers, mechanical products, and electrical systems. These products find applications in various industries, such as automobile, construction and decoration, electrical and transformer components, machinery, and packaging. Other applications include oil, gas, and water pipelines, as well as boilers and tanks.
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ZWEIMENTOOL
Carbide Rotary Burr
Manufacturer Overview
Zigong City Xinhua Industrial Co., Ltd., established in 2005 and headquartered in Sichuan Province, China, is a specialist manufacturer of carbide materials and carbide cutting tools. The company's product line includes carbide woodworking knives, carbide rods, and waterjet abrasive nozzles, although it also offers an extensive range of other carbide cutting tools and blades. It also works with clients to produce custom products and has been awarded by the Zigong City Government as a high-tech innovation export star enterprise and awarded the title of China's famous industrial brand by the Ministry of Industry and Information Technology of China.
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SNA Europe
Tungsten Carbide Spherical Rotary Burrs
Manufacturer Overview
SNA Europe, founded in 1850 and headquartered in Paris, France, is a manufacturer of hand tools. The company provides hand tools for the professionals working in the automotive, metal cutting, construction, and other industries. It has invented some other essential tools, such as the adjustable wrench, multi-component handles, and sandflex saws. With over 400 registered patents and multiple awards, the company offers more than 24,000 products and resources like tool finder on its website.
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Endeavour Technologies.
Carbide Rotary Burr
Company Overview
Endeavour Technologies, established in 2010 and based in Maharashtra, India, is a manufacturer, exporter, and distributor of engineering systems used for machining techniques in engineering industries. The company produces drill bits, machine taps, shrink-fit machines, probe testers, and holder adapters. The products are used in milling, turning, drilling, manufacturing, and cement industries. The company deals in brands like Komet India, Total Oil, Dormet Tools, Haimer India, and Pramet Tools. The products are exported to Kenya, Tilburg, Saudi Arabia, and Oman.
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Kouei Japan Trading Co., Ltd.
SGS Hole Making Rotary Bar
Company Overview
Kouei Japan Trading Co. LTD., founded in 2016 and based in Tokyo, Japan, is a supplier of a wide range of steel materials, tools, and equipment. Its product range includes hand, lifting, hydraulic, safety, and cutting tools. It has branches in Vietnam, Myanmar, and Bangladesh, and it sources products from several manufacturers, including Tachibana Eletech Co. Ltd, Fuji Tool Co. Ltd., Skil Corporation, 3M Japan Group, and Koki Holdings Co. Ltd. The company mainly serves those in the construction industries like bridge, port, and plant construction, and even those working in steel factories.
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Muraki co.,ltd.
Carbide Rotary Burrs
Company Overview
Muraki co.,ltd., founded in Osaka, Japan, in 1906 is a manufacturer and supplier of machinery parts and tools. The company's product portfolio includes Tool bits, Cutting tools, Industrial brushes, Measuring equipment and tools and diamond pastes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
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Zigong City Xinhua Industrial Co,. Ltd
Carbide Rotary Burr
Company Overview
Zigong City Xinhua Industrial Co. Ltd., established in 2005 and based in Zigong, China, is a manufacturer and supplier of carbide materials and carbide cutting tools. Its products include drills, saw blades, indexable cutting tools, carbide inserts, and end mills used in several industries, including automotive, aerospace, machinery, and medical equipment. It also produces carbide materials like tool steel, cemented carbide, and tungsten carbide that are used in making tools like saw blades and cutting tools. The company is ISO 9001 certified and uses testing equipment like the chemical composition analyzer and metallographic microscope to test the quality of products.
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YG-1 Co., Ltd
CARBIDE ROTARY BURRS
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Carbide Rotary Bar Manufacturer Ranking
*Including some distributors, etc.Ranking as of November 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | CS Cutoutil Hardware Tools Co., Ltd |
13.6%
|
| 2 | YG-1 Co., Ltd |
13.6%
|
| 3 | ZWEIMENTOOL |
9.1%
|
| 4 | Kouei Japan Trading Co., Ltd. |
9.1%
|
| 5 | Shanghai Metal Corporation |
9.1%
|
| 6 | Muraki co.,ltd. |
9.1%
|
| 7 | Zigong City Xinhua Industrial Co,. Ltd |
4.5%
|
| 8 | Kone Carbide Tool Co., Ltd |
4.5%
|
| 9 | HAO Carbide Co.,Ltd |
4.5%
|
| 10 | NANCHANG CEMENTED CARBIDE LIMITED LIABILITY COMPANY |
4.5%
|
Derivation Method
The ranking is calculated based on the click share within the carbide rotary bar page as of November 2024. 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
Newly Established Company
- Endeavour Technologies.: 2010 (14 years ago)
- ZWEIMENTOOL: 2005 (19 years ago)
- Zigong City Xinhua Industrial Co,. Ltd: 2005 (19 years ago)
Company with a History
- NANCHANG CEMENTED CARBIDE LIMITED LIABILITY COMPANY: 1966 (58 years ago)
- Shanghai Metal Corporation: 1980 (44 years ago)
- Chengdu Tianhe Tungsten Carbide Tools Co., Ltd: 1992 (32 years ago)
Global Distribution of Carbide Rotary Bar Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
China
|
7 | 70.0% |
Japan
|
2 | 20.0% |
India
|
1 | 10.0% |
