Amana LB220T641 Carbide Tipped Holz-Her Plastic No Melt 220MM D x 64T TCG, -2 Deg, 30MM Bore,

Designed specifically for the Holz-Her 220mm panel saws. When cutting acrylics and plastics, “chip-welding” a melting of the material is a concern. But not with these Non-Melt blades. With a modified triple-chip grind and a 2° negative hook angle, they produce less heat than a standard blade, leaving a crisp and smooth edge.
Excellent for cutting: Plastics, Acrylic Sheets, Coroplast*, Corrugated Polypropolyene, HDPE, High Impact Polystyrene (HIPS), Low Density Polyethylene (LDPE)Perspex Cast Acrylic Sheet, Plastic Laminate Flooring, Plexiglas, Polycarbonate (Lexan), Polyethylene Terephthalate Glycol-Modified (PETG / PET-G), Teflon, . Thermoplastic Polyolefin (TPO)*A soft plastic cardboard made with super soft super flexible PVC.