OJQ1131 Features: * Provide longest life when cutting tougher materials * High speed steel cutting edges are hardened to Rc 65-67 to resist heat and wear * Flexible backers resist shattering, resulting in safer, longer lasting blades * Vacuum heat treating creates harder edge for faster, easier cutting * Teeth Per Inch: 32 * Applicable Materials: Wood, Plastic, Any Machineable Metal * Cutting Edge Material: HSS * Cutting : 12 in * Quantity: 100 per box Dimensions: * Thickness: 0.0250 in