Different Granite type we can make different length of segmented part of the beads. DiameterFittingBeads/MeterSawing speedLifetime (/m)Liner speed (m/s)(mm)(/h)Φ11.5Rubber / Plastic404~615~2525~30Rubber / Plastic402~58~1522~26Rubber / Plastic401~2.54~918~23Φ11Rubber / Plastic405~715~2025~30Rubber / Plastic403~58~1322~26Rubber / Plastic401~2.54~818~23Φ10.5Rubber / Plastic405~715~2025~30Rubber / ...