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A. This blade is designed for use on hardwood, softwood, MDF, chipboard and plywood.
A. The blade is compatible with most 255mm circular saws fitted with a 30mm bore, including Draper Stock Nos. 90170 and 79899.
A. The blade measures 255mm in diameter with a 30mm bore, carries 80 teeth, has a 2.4mm kerf, a 10° rake angle, an Alternate Top Bevel grind, and a maximum operating speed of 5,200rpm. It weighs 0.670kg.
A. The Draper 21685 is manufactured to EN847-1, the standard covering safety requirements for circular saw blades and milling tools used in woodworking.
A. The blade uses an Alternate Top Bevel (ATB) grind angle. This geometry is well suited to cross-grain cutting and sheet materials such as MDF and plywood, producing a cleaner finish with reduced grain tear-out.
A. Tungsten Carbide-Tipped blades can be resharpened, but this requires specialist diamond grinding equipment and should be carried out by a professional blade-sharpening service. Attempting to sharpen carbide teeth with standard tools is not recommended and may damage the tooth geometry.
A. Yes — WhatsApp us on 07754 288583 with any questions about specifications, suitability, or compatibility, and we'll help you choose the right product.
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