This 150 mm (6 inch) diamond cup wheel is designed for a direct fit on Hilti DG 150 and DGH 150 concrete grinders. Its dual-arbor accommodates both 19 mm and 22.23 mm spindles, offering versatile fitment. The wheel provides aggressive and efficient grinding, making it ideal for levelling concrete floors and removing coatings. Its durable steel body is built to handle the demands of professional surface preparation tasks.