Product Name：	7 Inch Double Row Cup Grinding Wheel
Material：	Diamond+metal
Size：	4’’ 4.5’’ 5’’ 7’’ 9’’
Segment height:	5mm
Grit:	6# - 300#
Bond:	Soft, medium, hard
Arbor:	22.23mm, M14, 5/8"-11 etc
Application：	For grinding concrete and stone surface
Applied machine：	Hand held grinder or walk behind grinder
Feature：	1. Use high quality diamonds and high concentration of diamonds, better sharpness and better lifespan. 2. Apply Dynamic balance technology, ensures its balance under high speed rotation. 3. Special metal base design, fast chip removal. 4. OEM/ODM service are available.
Certification：	ISO9001:2000, SGS
Package：	Standard exporting carton box package

* Double row grinding cup wheels are usually mounted on concrete grinders to grind abrasive building materials like concrete, granite and marble. This diamond grinding cup wheels can be both used on angle grinder and floor grinders. * The steel cup wheel is designed with a number of holes to help remove dust and reduce the weight of the cup wheel. *If you want to use the grinding cup wheel on different machines, we offer a variety of connector types such as 22.23mm, 5/8”-7/8”, M14, 5/8"-11, etc. It is also available if you choose an adapter to adapt to different machines. * The diameter is 7 inches, if you want other diameters, we offer them as well. Using high frequency welding techniques, we welded 28 high quality diamond segments on the steel cup wheel. However, you can also choose fewer or more pieces of segments as your request.