Almost all the floor grinder manufacturers only make the machines, but not the concrete grinding discs. It's reasonable, because although concrete grinding tools are used on the floor grinders, finally they are 2 different products and need entirely different knowledge when making. Established in 1993, Sunny Superhard Tools is a professional diamond tools manufacturer, and we offer all kinds of different types of concrete grinding plates to fit different floor grinders in the world, like HTC, Lavia, ASL, Klindex, Husqvarna, EDCO, Blastrac, Prep/Master, etc. The htc grinding plate on this page is designed for HTC floor grinders. With 2 sizeable oval type diamond segments(15mm height), it has a long lifespan. Excellent diamond formulas ensure its high performance. Every concrete is different - Sunny Superhard Tools provides you with different great bonds of htc concrete grinding plates. Optional Specifications Optional Diamond Grit 6#, 16#, 36#, 60#, 80#, 120#, 180#, 220# Optional Metal Bond extremely soft, very soft, soft, medium soft, hard, and very hard Optional Packaging 6 or 9 pieces per box Optional Painting Color High light or Matt, common colors are: orange, yellow, red, black, purple and blue Other services OEM/ODM service is available, such as logo engraving(free), painting color(free), and etc. SYF-B17