The best results when processing very hard substrates. The DIA Hard Premium D130 milling disc for the RG 130 with a diamond segment height of 7 mm is well suited to larger surfaces on a hard substrate. Thanks to the use of high-quality materials and the segment height, the disc has a very long service life. Easy disc change in just a few steps|Fast milling off for very hard substrates|First-class materials and the segment height ensure a long service life. For old solid concrete, removal of epoxy resin from solid surfaces or coatings/paints from concrete. for old solid concrete, removal of epoxy resin from solid surfaces or coatings/paints from concrete. for RG 130 ECI, RG 130, RGP 130, AGP 125