Bontai Redi-Lock Rhombus Segment Diamond Grinding Blocks for Concrete and Terrazzo

Bontai Redi-Lock Rhombus Segment Diamond Grinding Blocks for Concrete and Terrazzo. High Efficiency Design: Improves grinding sharpness by 30% and significantly reduces labor costs. Extended Service Life: Unique formula extends lifespan by 20% compared to similar market products. Anti-Flaking Technology: Binder and abrasive wear together to prevent flaking and chipping. Wide Grit Range: Available in Grit 6# to 300# for various finishing needs. Multiple Bond Options: Offers Super Hard, Very Hard, Hard, Medium, Super Soft, Very Soft, and Soft bonds. Versatile Application: Designed specifically for concrete and terrazzo surface finishing. Premium Material: Made with high-quality natural diamond abrasive for superior performance. Standard Packaging: Packed as 9 pieces per box, 12 boxes per carton.