Description Show Reviews Quick-cutting diamond blade for an economical price. Applications: Granite, Quartz Arbor Sizes: 5″: 5/8″-20mm-7/8″-4-Hole 6″: 5/8″-20mm-7/8″-4-Hole 7″: 5/8″ – DKO – 7/8″ WARNING! This product can expose you to chemicals known to the State of California to cause cancer. Learn more P65.gov Cobalt Nickel 0 Reviews Hide Reviews Show Reviews