Laser-welded premium 11mm segment height for excellent cutting performance and long life. Faster cutting and longer life than standard diamond blades. For general building use on stone, concrete, pipes, brick, roof tiles, patio slabs and lintels. Max 3300rpm. Manufactured and certified to EN13236. Compatible with 25.4mm bore floor saws and table saws. Wet or dry use. Optimum results if used wet.