Cemented Tungsten Carbide Burs or Rotary Files

Carbide Burrs are are made of tungsten carbide, a metal that is extremely hard (about three times stiffer than steel) and of very excellentwear-resistance and can withstand high temperatures, sometimes regarded as rotary files and come in many shapes and sizes.

The Carbide Burrs are used in many industries and materials, the Carbide burrs made by Rydmet Carbide are made by our imported CNC tool Ginders from the most suitable graded quality Cemented Carbide Blanks ( made by our own company) and the designs ( Single Cut, Double Cut and Coarse Cut) are chosen as per the specific application, the strict QC process was executed among the whole productio procedures, which gaurantees a very good tool perfomance and long tool life for our Carbide Burrs in the course of deburing, finishing, smothing, chamfering.etc..

The Carbide Burrs are usually used for shaping, smoothing and material removal (debur) on hardened steel, stainless steel, cast iron, nonferrous metals, fired ceramics, plastics, hard woods and other hard materials. Typical applications are weld preparation, weld smoothing, deburing, chamfering, deflashing, and scale removal.

Each piece of our Carbide Burrs is ground from Tungsten-Carbide by precision automatic machines that designed specifically for grinding burs which can assurs exact contours and dimensions as well as perfect concentricity.

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The Advantage of our Carbide Burrs

1) Our experience in carbide and hard metal can help you solve the problem you are facing.
2) Since we made our own carbide end mill blanks, so we can easily customize the finished carbide end mills.
3) As an integrated carbide and cutting tool manufacturing enterprise, we can control the quality with our own hands.
4) Tool blank and finished cutting tool are factory-made, which can save time and advance delivery.
5) As an integrated tool maker, quality feedback and usage information can be dealt with quickly
6) In addition to carbide end mills, we can produce full lines of carbide cutting tools, standard size or customized.

The Standard Shape of the Carbide Burrs

The Geometry of our Carbide Burrs

Cemented Carbide Burrs are usually made in Two Cuts; Single Cut and Double Cut (Diamond Cut)

Single cut (one flute) They tend to be used with stainless steel, hardened steel, copper, cast iron, and ferrous metals, and can quickly remove material and obtain a smooth surface. Used for heavy cutting, milling, deburring and cleaning.

• Mass removal of material
• Milling
• Deburring
• Cleaning
• Creates long chips

Double cut carbide burrs tend to be used on ferrous and non ferrous metals, aluminium, soft steel and also for all non-metal materials such as plastics and wood. They have more cutting edges and will remove material faster.

Double cut are sometimes referrred to as Diamond Cut or Cross Cut (2 flutes cut across each other) will leave a smoother finish than single cut due to producing smaller chips as they cut away the material. Use for medium-light stock removal, deburring, finishing and cleaning.

A double cut carbide burr is the most popular cut and will see you through most applications.

• Medium- light removal of material
• Deburring
• Fine finishing
• Cleaning
• Smooth finish
• Creates small chips

Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established by Zigong joint carbide co.,ltd in Chengdu.Our company covers 20,000 square meters was a high-tech enterprise integrating research, development, production and sales of cemented carbide products and cemented carbide rotary burrs，carbide tire studs，carbide repair tire stud，carbide particles & composite welding rods.

The company is committed to providing high-precision, high-speed and efficient metal grinding solutions and services for the machinery manufacturing industry. The company introduced the most advanced international five-axis five-linkage CNC tool grinder, three-coordinate tool detector and other equipment from Germany. The aim is to produce high-quality, internationally competitive products using internationally advanced equipment. At present, our company has become the largest rotary file production base in the country, with a mature R&D team and management team in China, and a stable supply chain.

As a metal cutting tool, the rotary file has been exported to Europe, North America, South America and a small number of Southeast Asian countries.A few days ago, the company has completed the accumulation of various infrastructure and technology research and development. Since 2020, our company has added 200 five-axis and five-linkage rotary grinders. By 2023, our company will invest a total of 400 five-axis and five-linkage rotary grinders. Grinding machine (total value 150 million yuan). By then, our company will become the world's largest supply base for rotary files.We have the world's advanced raw material cemented carbide formula technology, the most optimized advanced manufacturing process, and the largest-scale production equipment.

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