... for natural stone quarry, block trimming and stationary work, as well as special diamond wire saw beads for concrete, reinforced concrete and ... diameter of 7.0mm,8.5mm, 9.0mm, 10.5mm, 11mm and 11.5mm, and working layer length of 6.0/6 ... over than 5000pcs. Sintered diamond wire beads (Diameter 6.2mm-11.5mm)