This is a professional quality concrete grinding cup for general purpose use. It can quickly transform rough old concrete into a beautiful polished surface. The standard size arbor hole fits the majority of angle grinders in New Zealand.
Hard cured concrete, masonry, greenstone, granite, marble, stone etc.
Minimal sweep marks
Grinds surfaces flat to near smooth finish
Easy control of grinding depth
Diameter 125mm (5 inch)
Segment thickness 5mm
Standard bore 22.23mm (7/8")
Let us know if you need a bush to reduce the bore to 20mm (3/4") or 16mm (5/8").