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CIRCULAR SAW BLADES / FRICTION SAW :friction sawing is particularly advisable when clean cutting is to be performed. Circular saw blades are used generally to perform such clean cutting using a friction saw blades. Fupont friction Saw Blades are designed for High Speed Cutting. These saw are manufactured from Chrome vanadium (Cr-V) Steel, 1.2235, with maximum stability at surface on 60-90 meter per second.
 Circular saw blades Friction Saw operation is based on the strength of the frictional heat which is generated between the saw teeth.& work piece when the saw runs at high speed, Cr-V steel retains its toughness & has ability to resist the stress of high operating speeds.  The most suitable  hardness is 40-44 HRC. Circular saw blades friction saw edge retention quality is ensured by closely controlled heat treatment. Circular Saw blades Friction Saw is used to cut aluminum, non ferrous metals, plastics etc, Higher speed of (80-120) mts/second is