Efficient High Speed Cold Saw

Are you looking High Speed Cold Cut that will provide exceptional performance? 

Tengdi Machinery is an excellent steel pipe making machine manufacturer with whom to explore collaborating. Tengdi provide a large selection of various High Speed Cold Cut that are intended to meet your unique requirements. We can be sure that you will get the finest High Speed Cold Cut option for your needs. Tengdi collaborate with skilled specialists who contribute their years of experience and guarantee that all of our works meet the highest standards.

High Speed Cold Cut

Cold saw circular saw blade manufacturers tell the difference between cold saw and hot saw

An excellent sawing plan can improve the quality of the sawed workpiece, prolong the sawing service life of the saw blade and speed up the sawing speed. This is the first step for the metal products industry to improve product quality, increase production efficiency, and reduce production costs in the production process. So what is the difference between a hot cut saw and a cold cut saw? Cold saw circular saw blade manufacturers will tell you about:

Cold cutting saw: Metal is quickly cut by a high-speed rotating circular saw blade at room temperature, and the cut end face is flat and bright like a mirror.

Hot cutting saw: Commonly known as hacking saw, computer flying saw, also called conflict saw. High-speed cutting is accompanied by high temperature and sparks, the end surface of the cutting is purple, and there are many flashes and burrs.

1. Sawing method

Cold cutting saw: The high-speed steel saw blade rotates slowly to mill off the welded pipe, so it can be burr-free and noise-free. The sawing process produces very little heat, and the saw blade exerts little pressure on the steel pipe, which will not cause deformation of the pipe wall orifice.

Hot cutting saw: Ordinary computer flying saw is a tungsten steel saw blade that rotates at high speed, and the heat generated by touching the welded pipe causes it to break, which is actually burnt. High burn marks are visible on the outside. A lot of heat is generated, and the saw blade exerts a lot of pressure on the steel pipe, causing the deformation of the pipe wall and nozzle to form quality defects.

2. Sizing accuracy

Cold cutting saw: fixed length ± 2.0mm, same standard repeat accuracy ± 0.5mm does not need to be cut twice, saving process and raw materials.

Hot cutting saw: ±2.5mm, most of them need to be cut to length offline twice, which wastes human energy and raw materials.

Pictures of the cold saw sawbake circular saw blade manufacturer telling the difference between cold saw and hot saw

3. Cut quality

Cold-cutting saw: The internal and external burrs are very small, the milling surface is flat and bright, no follow-up treatment is required, and the process and raw materials are saved.

Hot cutting saw: The burrs on the inside and outside are very large, and follow-up processing such as flat head chamfering is required, which increases the cost of human energy and raw material consumption.