Description:Circular s are the most commonly used cutting tools for wood products processing. Its quality is closely related to the quality of processed products. The correct and reasonable selection of circular s has important significance for improving product quality, shortening the processing cycle and reducing the processing cost. Features:1. Made of high quality carbide, this circular is quite durable.2. Inner diameter is 15mm and it will fit for many electric saw hines.3. Evenly arranged teeth are very sharp which ensure fast and fluent cutting.4. Cemented carbide gives it great resistance to abrasion and ability to handle high heat for a cleaner and smoother cut.5. Widely used on marble cutting hines, electric hand saws, sliding table saws. Specifications:Material: carbideQuantity: 5pcsOuter Diameter: 85mm /3.35inchInner Diameter: 15mm /0.59inchWeight: Approx. 162g Package Included:1 x 24 teeth TCT 1 x 36 teeth plastic 1 x 80 teeth HSS 1 x diamond 1 x resin Note:1. Please allow 1-2mm error due to manual measurement. Thanks for your understanding.2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.