Widely Used：HONGUIS 4.5 inch concrete grinding wheel is suitable for surface grinding and edge bevelling for concrete,masonry,marble and granite and other stone Double Row Segments：The double row segments make the diamond cup grinding wheel to remove the coating and grinding efficient and quick for a smooth finish; And the strong steel body makes the work more stable Powerful Diamond：35/40# diamonds for aggressive grinding and quick removal.Sintering technology makes the product economical and long life span The Specifications：4.5 inch diamond ginding wheel,4 mm thickness strong steel body,18 pcs 5 mm thickness segment,more stability and more durability.Use wet or dry with angle grinders 5/8"-11 Threaded Arbor：5/8"-11 Threaded Arbor.Fit with angle grinder without the use of flange Product Description:

Concrete grinding cup wheel, one piece, 5/8"-11 arbor, diameter 4.5inch 5inch 7inch options

Product features:

1、The double row design makes the grinding cup wheel to remove coating and grinding efficiently and quickly for a smooth finish;

2、35/40# diamonds for aggressive grinding and quick topcoat removal;

3、4mm Strong steel body, 5mm thick segment,more durable and long life span