Amana tool LB86401 Carbide Tipped Non-Melt Plastic 8 Inch D x 64T M-TCG, -2 Deg, 5/8 Bore, Circular Saw Blade

2° Negative Hook • Modified Triple Chip (MTC) GrindWhen cutting acrylics such as Plexiglas, polycarbonates such as Lexan and other plastics, “chip-welding”—a melting of the material—is a concern. But not with these carbide tipped no melt saw blades. The modified triple-chip grind and 2° negative hook angle produces less heat than a standard blade, leaving a crisp, smooth edge. No melt saw blades are designed with a negative hook angle, which greatly reduces the tendency of chip-welding or melting of Acrylic Sheets, Plexiglas, Lexan, Corrugated Polypropolyene, HDPE, Polycarbonates, Coroplast* and other Plastics.  Please note tool #'s LB10801C and LB86401C are coated with Electro-Blu™ Non-Stick Coating Non-Melt Plastic Cutting Saw Blades produce super-clean cuts in the following materials:PlasticAcrylonitrile Butadiene Styrene (ABS)  AcetalAcrylicAlupanelCopolymerCoroplast*Corrugated PolypropolyeneCorrex BoardsDelrinEthylene-Vinyl AcetateFoam BoardGatorfoam**High Density Polyethylene (HDPE)High Impact Polystyrene (HIPS)High Pressure Laminates (HPL)Low Density Polyethylene (LDPE)LuciteMechanical / Engineered PlasticsNitrile RubberNylonPerspex Cast Acrylic SheetPolyethylene (PE)Polyethylene Terephthalate (PET)Plastic Laminate FlooringPlexiglasPolycarbonate (Lexan™)Polyethylene Terephthalate Glycol (PETG)Polypropylene (PP)Poly (methyl methacrylate)Solid SurfacesStyrene-AcrylonitrileStyrene-Butadiene Rubber (SBR)Styrene-Isoprene-Styrene (SIS)TeflonTrespa Meteon***Thermoplastic Polyolefin (TPO)Ultra High Molecular Weight Polyethylene (UHMW)Wood* Coroplast is soft plastic cardboard made with super soft, super flexible PVC. ** Gatorfoam Foam Board, a polystyrene foam board bonded between two layers of Luxcell wood-fiber veneer. *** Decorative high-pressure compact laminate (HPL) with an integral surface.     Safety Guidelines for Saw Blades.