High speed steel Circular Saw Blade HSS M42: High speed steel circular saw blades are made of high-quality high-speed steel materials and equipped with different surface coating processes. They can be used to cut stainless steel pipes, copper pipes, brass, iron pipes, cast iron, aluminum pipes, aluminum alloys, titanium alloys, angle steels, structural steels, solid bars, welded pipes, plastics, wood, and more.
High speed steel metal circular saw blades are highly efficient and energy-saving, with smooth and burr-free cuts. The saw blade can grind multiple times and can cut various cross-sectional shapes of metal materials such as ordinary steel, stainless steel, copper, aluminum, etc. Especially ideal for cutting various metal pipes, it can accurately cut various angles and is the best tool for metal cutting in industries such as steel pipe furniture, sports equipment, tourism and leisure products, automotive industry, motorcycle manufacturing, bicycle production, baby strollers, decoration, etc.

Guangzhou Runshi Mold Co., Ltd. focuses on the precision machinery manufacturing industry. Since its establishment, the company has mainly provided equipment molds, vulnerable parts, and cutting tools for air conditioning and heat exchanger manufacturing enterprises. It also provides ceramic parts and tungsten steel parts for industries such as new energy, fluid control, medical devices, semiconductor, aerospace, photovoltaics, lithium batteries, petrochemicals, high-precision automation equipment, electronic communication, automobiles and so on.

Diameter selection: The diameter selection of high-speed steel circular saw blades is related to the sawing equipment used and the thickness of the workpiece being sawed. The saw blade has a small diameter and a relatively slow cutting speed; The large diameter of the saw blade requires high demands on the saw blade and cutting equipment, while also having fast cutting speed. The diameter of the saw blade should be selected according to different circular saw machine models, and the saw blade with the same diameter should be used.
Selection of number of teeth: Generally speaking, the more teeth a high-speed steel circular saw blade has, the more cutting edges it can cut in a unit of time, resulting in better cutting performance. However, if the saw blade has too many teeth, the amount of chip discharge between teeth will decrease, which can easily cause the saw blade to heat up. In addition, if the feed rate is not properly matched, the cutting amount per tooth will be small, which will intensify the friction between the edge and the workpiece and affect the service life of the blade.
Thickness selection: In theory, we hope that the thinner the high-speed steel circular saw blade, the better, so as to reduce the waste of cutting materials. However, the thickness of the high-speed steel saw blade is determined by the manufacturing materials and production processes. If the saw blade is too thin, it is easy to shake during operation, which affects the cutting effect. The thickness of high-speed steel saw blades should be considered based on the stability of the blade operation and the cutting material. Some special materials require specific blade thickness, which should be selected according to equipment requirements, such as slotted saw blades, marking saw blades, etc.
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