Abracs TCTA25080 TCT Circular Saw Blade for Aluminium 250 x 30mm x 80T The Abracs TCTA25080 Aluminium TCT Blade features a Triple Chip (TCG) tooth design with a 5-degree negative tooth angle on a hardened plate ensuring maximum precision and accuracy. The TCTA25080 is 250mm in diameter, with 80 teeth, and 2.0mm thick giving a kerf of 2.8mm. Specifically designed for cutting Aluminium but also suitable for use on plastics, PVC and laminates. These TCT blades from Abracs are available in a variety of sizes with different teeth configurations and cut types. Depending on what finish you prefer, fewer teeth give a faster cut and more teeth give a finer finish. 2 x bushing washers are included with this blade to alter the bore from 30mm to 20mm or 16mm. Features: Maximum Precision Triple Ground Chip Extreme Lifetime Ultimate Performance Specification: Machine: Mitre Kerf: 2.8mm Plate: 2.0mm Type: TCG Cut Type: Extra Fine Cut Finish: Fine/Clean Rake: Negative Max. RPM: 5500