เม็ดเพชรหินแกรนิต หินอ่อนและคอนกรีต Diamond Bead for Granite & Marble                     Diamond wire saw is environment-friendly, flexible for construction and fast cutting. It mainly applies for mining, shaped-stone processing, construction cutting etc.               Application Diameter Bead/M Hardness Linear Speed Cutting Speed Cutting Life   Spec.(mm)     (m/s) (sm/h) (sm/m)   10.5   Soft 25-30 5-7 12-18 Granite 11 40 Medium 22-25 2-4 8-12   11.5   Hard 18-22 1-3 7-9   10.5   Soft 36-38 8-10 35-50 Marble 11 30 Medium 34-36 7-9 30-45   11.5   Hard 30-32 4-6 15-20