This 240mm klindex diamond grinding disc is designed with 12 arrow type diamond segments. We welded these segments for two circles (in and out), to bring the maximum output of this klindex grinding disc. With 16# arrow type diamond segments, this tool is excellent for the coarse grinding of the concrete floor and removing thin coatings like paint, varnish, etc. Sunny Superhard Tools supports you with different bonds to fit your specific concrete. 240mm diamond grinding plate for Klindex floor grinders. Excellent for coarse grinding of concrete floor and terrazzo floor. Also great for thin coating removals. Excellent diamond bonds for different hardness of concrete. High performance & long lifespan. Concrete Hardness Standard of Sunny Superhard Tools: This 240mm klindex grinding ring can suit the following Klindex floor grinder models: Klindex floor grinder models Disc Nos. per machine Klindex floor grinder models Disc Nos. per machine EXPANDER 1000 AT-RX-SX 6 HERCULES 800 Propane 4H 4 EXPANDER 999 SX-RX-AT 6 HERCULES 800 VS 4 Expander 850 Propane 3 HERCULES 800 BIMAX 4 EXPANDER 850 AT-RX-SX 3 HERCULES 650 Propano 3 EXPANDER 850 3 HERCULES 650 VS 3 Expander750 Propane 3 HERCULES 650 VS Usa 3 EXPANDER 750 AT-RX-SX 3 HERCULES 601 3 EXPANDER 750 3 HERCULES 601VS 3 EXPANDER 650 AT-RX-SX 3 HERCULES 601 T5 VS 3 EXPANDER 650 3 HERCULES 601 Usa 3 EXPANDER 580 T5 3 Rotoklin 240 1 EXPANDER 580 T7 3 Rotoklin 240 VS 1 EXPANDER 530 Propane 3 Rotoklin 240 Usa 1 LEVIGHETOR MAX VS 3 Rotoklin 240 VS Usa 1 LEVIGHETOR MAX VSUsa 3 LEVIGHETOR MAX 3 LEVIGHETOR MAX Basic 3 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 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. 240mm disc with 5 segments240mm disc with 6 segments240mm ring with 6 segmentsSYF-K18SYF-K20