This 2 row segmented diamond grinding cup is designed purely for professional use and offers outstanding power and durability for demanding grinding tasks. It is ideal for rough and efficient grinding of concrete, plaster and stone surfaces with an angle grinder. The disc produces a very clean grinding finish and its long service life makes it a reliable choice for continuous professional use. It is commonly used for finishing concrete surfaces after floating, when smooth and controlled material removal is required. The arbor hole diameter is 22.2 mm, ensuring compatibility with most angle grinders.