SB-5 Tungsten Cylindrical End Cut Carbide Burr 12mm(1/2 Inch)Head with 6mm(1/4 Inch )Shank Metalworking Bit Rotary File

Product Application

Tungsten carbide burrs are widely used in industrial sectors such as machinery, aviation, automobile, shipbuilding, chemical engineering, and process engraving. The main usage are as follows:

(1) Fine processing of various metal molds, such as processing shoe molds, etc.

(2) Used for various metal and non-metal process engraving, such as mold engraving, trimming of craft gifts

(3) Clean the flash, burrs, welds of castings, forgings, weldments, such as machine-casting factories, shipbuilding factories, automobile factories, etc.

(4) Used for chamfering rounding and groove processing of various mechanical parts, cleaning pipes, finishing the inner hole surface of mechanical parts, such as machinery factory, repair shop, etc.

(5) Used for the repair of the impeller runner, such as the car engine factory.

Instructions for use

Carbide rotary burr is mainly used in power tools or pneumatic tools (also can be installed on machine tools), and the driving speed is generally 6000-50,000 rpm.

The difference between double cutter and single cutter

1. Double cutter is more suitable for materials with lower density. For example, used on wood, plastic, aluminum and other materials. With crossed lines, the chip removal is fast, and it is easy to block in the grain gap during grinding and engraving, so the double cut is more suitable for the soft object.

2. The texture of the single-cutter determines that it is not suitable for processing softer materials. Because the single cutter cuts the soft material, the debris is easy to block the sipe, resulting in a shallower texture depth and a lower cutting capacity. Therefore, single cutter is more suitable for hard materials such as iron, copper and steel.

Product Parameters

Other Models

Custom size description

1. All the products in stock are metric-sized products. For customers who require inch sizes, please contact us.

2.Non-standard sizes are available to produce as required sizes and drawing.

3.Please contact with us for more details about this product and other shapes of products.

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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