In the market of Carbide Burrs(Rotary Files) market,there are three commonly used Carbide Burrs End Cut Type:Single,Double and Aluminum End cut which covers most of the materials,below is the brief introduction of the applications,cutting effects and material characteristics.
- Application Materials: Suitable for soft non-ferrous metals such as copper, as well as soft high-tensile steel, or hard wood materials.
- Cutting Effect: It is with only one helical groove, resulting in a smaller chip removal space and a narrower chip discharge channel. The cutting force is concentrated in a single area, which allows for better control of the cutting stock when processing soft materials, avoiding excessive cutting. However, their cutting efficiency is relatively low. Due to their simple structure, they are more stable during processing, making them suitable for fine machining and capable of meeting the requirements of high-precision processing with good surface finish.
- Characteristics: They have relatively low manufacturing costs and are more affordable, making them a good choice for beginners or users with simple needs. Meanwhile, the single-groove structure gives them relatively strong anti-chipping ability, suitable for processing materials with relatively low hardness but certain toughness.
- Application Materials: Due to their high cutting efficiency, they are more suitable for processing hard metal materials such as cast iron, cast steel, carbon steel, and alloy steel.
- Cutting Effect: With two helical grooves, providing a larger chip removal space that can more effectively guide chip discharge and reduce clogging. They can perform cutting and chip removal simultaneously, removing materials more quickly, thus achieving high cutting efficiency. The cutting force of the double-groove structure is dispersed, and the cutting process is more stable. Through reasonable design, vibration can be controlled within an acceptable range during high-speed rotation, making them suitable for high-precision machining and able to achieve good machining accuracy while ensuring processing efficiency.
- Characteristics: The double-groove design increases the cutting surface, improving processing efficiency and accuracy while reducing friction and heat generation, which helps extend the tool's service life. However, the double-groove structure is relatively complex, leading to higher manufacturing costs, and its anti-chipping ability is relatively weaker than that of single-groove designs.
- Application Materials: Especially suitable for soft metals such as aluminum alloys, brass, and magnesium, as well as soft materials like reinforced plastics and hard rubber.
- Cutting Effect: With a wider tooth pitch, which is conducive to rapid cleaning and cutting of soft materials. During processing, they are not prone to tooth sticking, enabling efficient cutting. They can effectively avoid the impact on processing effects caused by chip clogging, improving processing efficiency while ensuring processing quality, and are particularly suitable for rapid rough machining of soft metal materials.
- Characteristics: They have high requirements for manufacturing materials. Suitable Carbide Materials must be selected and undergo exquisite forging, heat treatment, and other production processes to ensure high heat resistance, sufficient strength and toughness, and low tooth wear. This allows them to fully exert their cutting function when processing soft materials, making the processing process less prone to impact and vibration, and providing a long service life.
Besides the three end cut mentioned above,there are also some other types which are specifically designed for special purposes.If you have special needs,we are always ready to serve you:www.fangacc.com.
