The Kett 2.5? 60 Tooth Saw Blade quickly cuts drywall, fiberglass, and plaster products. Number of teeth: 60 TPI: 0.14 Bore: 7/16 Maximum depth of cut: 5/8 Blade cuts the following materials: Soft Aluminum Copper and Lead Fiberglass Laminates (Formica, Micarta, Texolite and Panelyte) Alliance Wall, Color Wall, Mirawal and similar single faced metal laminated panels. 12 per pack.