The Tyrolit 27R Grinding Disc, identified by Kramp part number 34387127, is a high-performance abrasive tool designed for efficient material removal on steel and stainless steel. With a diameter of 230mm, a thickness of 7mm, and a 22.23mm bore, this depressed center disc features CA 24 Q-BFP quality. This specification indicates an aluminium oxide (Corundum) abrasive with a grit size of 24 and a reinforced resinoid bond for enhanced durability and performance. It is rated for a maximum speed of 6600 RPM, ensuring safe and effective operation in demanding applications.