From Marcrist
The 850 Flat Stone Cutting Disc has corrosion resistant technology in place to protect the wires with a special coating formula.Features & Benefits High quality grit material for good performance and long life Fast cutting ability to save time and money High quality finish without chipping Complies with the highest European safety standard EN12413 Fibreglass reinforced for safety High speed approved for up to 13300 RPM Fits all 115mm, 125mm, 230mm & 300mm hand-held angle grinders & disc cutters Suitable for a wide range of stone application including natural stone, concrete, bricks and building materials Application: Dry