Trend CSB/AP21664 Aluminium & Plastic Circular Saw Blade 216mm x 30mm x 64T

When the material is tougher than timber and the finish still needs to look clean, the blade you choose makes all the difference. The Trend CSB/AP21664 Aluminium & Plastic Circular Saw Blade 216mm x 30mm x 64T is built for exactly that kind of work. Designed for aluminium, plastic, copper, brass, and other non-ferrous metals, this specialist blade helps turn difficult cutting jobs into smoother, safer, and more controlled results. Whether you are working on window and door extrusions, fascias, soffits, checker plate, sheet material, cladding, or trim, this is the blade that helps deliver a more professional standard of cut.

At the centre of its performance is a triple chip ground tooth profile with a negative 6° hook. That combination is designed to reduce self-feeding and create a cleaner, more controlled cutting action, especially in aluminium and plastic where ordinary blades can feel too aggressive. The high 64 tooth count further improves finish quality by slowing the feed and supporting a neater cut, making it ideal for fabrication, installation, and finish-sensitive applications where edge quality matters just as much as cutting speed.

Trend has also built this blade for durability and repeatable accuracy. The microgranular tungsten carbide tips are designed for strong edge retention, helping the blade stay sharper for longer when working through demanding non-ferrous materials. Behind the teeth, the precision ground alloy steel plate helps maintain flatness, while the hardened and tempered body is engineered to minimise deflection under load. In real use, that means a blade that stays stable in the cut, feels smoother through the material, and gives you more confidence on repeated jobs.

To improve performance even further, the blade includes expansion slots that help reduce vibration and improve heat dissipation. That supports cleaner cutting, helps reduce warping, and contributes to a more controlled feel in use. A reamed bore ensures accurate spindle fit, while etched blade information to EN847 safety standard adds another level of workshop-ready detail. When cutting aluminium, Trend recommends using a wax lubricant such as Trend TRENDIWAX to help improve cutting performance and blade life. The live spec profile shows a 216mm diameter, 30mm bore, 2.8mm kerf, 1.9mm plate thickness, 64 teeth, HLTCG tooth form, negative 6° hook, extra fine finish, and 5800 max rpm.

For professionals and serious users who need a dependable blade for aluminium, plastic, and non-ferrous materials, the Trend CSB/AP21664 offers the kind of clean finish, cutting control, and long-term durability that makes every cut feel more precise.

Key Features

• Designed for cutting aluminium, plastic, copper, brass, and other non-ferrous metals.
• 216mm blade diameter with 30mm bore.
• 64 tooth configuration for cleaner, more controlled cutting.
• Triple chip ground tooth form for precise cutting performance.
• Negative 6° hook helps reduce self-feeding for safer operation.
• High tooth count supports an extra fine finish and reduced feed speed.
• Microgranular tungsten carbide tips for long edge life.
• Precision ground alloy steel plate helps maintain flatness.
• Hardened and tempered body reduces deflection under load.
• Expansion slots help reduce vibration and improve heat dissipation.
• Reamed bore ensures precise spindle fit.
• Etched blade information to EN847 safety standard.
• Requires wax lubricant when cutting aluminium, such as Trend TRENDIWAX.
• Spec profile: 2.8mm kerf, 1.9mm plate thickness, HLTCG tooth form, extra fine finish, 5800 max rpm.