• The circular saw is amachine using a toothed metal cutting disc or blade. The term is also looselyused for the blade itself. 
• The blade is a tool for cutting wood or othermaterials and may be hand-held or table-mounted. 
• It can also be used to makenarrow slots (dados).
• Most of these saws are designed with a blade to cut woodbut may also be equipped with a blade designed to cut masonry, plastic, or metal.
• There are also purpose-made circular saws specially designed for particular materials.
• While today circular saws are almost exclusively powered by electricity, largerones, such as those in "saw mills", were traditionally powered by waterturning a large wheel.  

Higred® tools can providedifferent types of saw blades for cutting different materials. 

• HSS Slitting Saw Blade
• Solid Carbide Slitting Saw Blade
• TCTSaw Blade
• Diamond Saw Blade
• Abrasive Saw Blade

DIN1837 HSSSlitting Saw Blade

• Manufacturing Process: Fully Ground 
• Materials: HSS, HSS-Cobalt 
• Finish: Bright,Tin,Tianl 
• Diameter: 40-200mm 
• Hollow ground with flange, standardly produced without driving pinholes and without groove. 
• Tooth form A (by request AW) 
• The cutting edge is very sharp 
• The tolerances and hollow ground according DIN 1840