Tungsten Carbide Tipped (TCT) circular saw blade for table saws and bench saws. High quality precision blade for professional users packed with the latest technology. TB0840 Combination: Medium Finish, suitable for ripping and crosscutting in softwood, hardwood, exotic timber, plywood, particle board and MDF. Laser Cut Plate – Premium Quality SK5 Steel Resin Filled Laser Cut Slots – Noise Reduction Black Electro Plated Finish – Protects from Corrosion Tungsten Carbide Tipped – 40 Teeth Tri-Metal Brazing – Shock resistant Alternative Top Bevel Grind – Fast Clean Cuts The plate of the blade is manufactured using a premium grade of steel known as SK5. The plate is cut out by laser to ensure precision and accurate bore size. The laser also cuts slots which allow the blade to expand during heat build up, keeping the blade true. The slots are then filled with a resin which reduces the noise level of the blade during a cut by up to 30%. The blade is finished with a distinctive black electroplated coating. It prevents corrosion and makes it very easy to clean off any build up of resin and pitch. Although you can cut any type of wood with any blade, for optimal performance, choose a number of teeth which best suits the majority of sawing you want to do. Charnwood TB0840 Specification. Diameter: 200mm (8”) Bore: 30mm Kerf (Carbide Tooth Width): 2.6mm Plate Thickness: 1.7mm No. of TCT Teeth: 40 Tooth Pattern: ATB Max. RPM: 6500 Intended Use: Combination Rating: Trade Can be used with the following Charnwood table saws: W618, W619 NOT SUITABLE FOR RADIAL ARM OR MITRE SAWS.