Alpha Sonic Diamond Blade The Alpha Sonic blade is a high-quality general-purpose blade designed to help with clean, easy, and efficient cutting of ceramic tile while minimizing chipping or causing damage to the tile. Features Recommended blade for cutting ceramic and marble tile Developed for chip-free cutting and long life Wet use only (except TS04AL & TS05AL) The 4 and 4-1/2 Alpha Sonic may be used dry and will fit on most popular angle grinders and wet stone cutters Alpha Sonic Diamond Blade Specifications Model TS04AL TS05AL TS06AL TS07AL TS08AL TS10AL TS12AL TS14AL Blade Size 4" 4-1/2" 6" 7" 8" 10" 12" 14" Rim Height 5 mm 5 mm 5 mm 5 mm 5 mm 5 mm 9 mm 9 mm Arbor 20mm, 5/8" 7/8", 20mm 5/8" 5/8" 5/8" 5/8" 1" 1" RPM 14,500 13,200 10,100 8,400 7,400 5,900 6,200 4,365 Kerf 1.4mm 1.4mm 1.4mm 1.6mm 1.6mm 1.6mm 2.0mm 2.0mm Material Performance Ceramic Excellent Porcelain Fair Marble Excellent Granite Fair Hard Granite Fair Glass Not Recommended