GilaTools 14" Supreme-plus Shark Teeth Turbo Segmented Granite Porcelain Stone Diamond Blade 1" Arbor Engineered from high quality military grade hardened steel to provide 100x longer use than other conventional diamond blades Diameter: 14 inch x .125" Segment Height: 10mm. The concentrated bonded diamond matrix makes this blade the most preferred in the industry for accurate and smooth precision cuts Arbor/Bore Size: 1 inch - 20mm. Heat treated steel core that provides extreme blade strength for deep cutting with minimal vibration Cutting Method: Dry or Wet