This 10 inches (250mm) concrete grinding wheel is designed to be used on Blastrac, EDCO, SPE, and MK floor grinders. It is ideal for general concrete preparation and thin coating removal. With 20 segments, it can grind (usually for coarse grinding) the concrete floor with high productivity. Except for the center hole, there are 8 countersinks and 4 threaded holes. With these holes, you can install this disc very conveniently. The diamond segment size is 40*12*10mm, and we set up 20 these segments on the disc, which brings the maximum output in a 250mm working area. Every concrete floor is different, Sunny Superhard Tools researches and develops different bonds to fit the concrete floor with different hardness. Excellent diamond segment formulas make your grinding easier than ever. We established a high-quality control system, and each concrete grinding wheel is inspected strictly. Each of this 250mm disc is packed in one hard box. Suitable packagings protect this concrete grinding wheel very well. OEM/ODM is available, and we have our R&D department to find the best solutions for you. This Disc Suits The Following Floor Grinders: Suit Floor Grinders Model Numbers Blastrac BG-250E MKII BG-250G MKII BGS-250-115V2 -------------- BGS-250 BGS-250A BGS-250 MKII BGS-250SC MKII BG-250E BG-250TWIN BG-250P BG-250A BG-250RS Husqvarna Dual Trac RG 2112 EDCO MAGNA-TRAP® FLOOR GRINDERS SINGLE-DISC FLOOR GRINDER DUAL-DISC FLOOR GRINDER MAGNA-TRAP® TURBO GRINDER 10″ TURBO GRINDER MK SDG-3 SDG-11 SDG-101 SDG103 DDG-5 DDG-11 SPE DFG-250 DFG-280 Floorex Galaxy 250 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. SYF-K14