The silent diamond saw blade is a blade using a silent blank core. We know that diamond saw blade comes in several diamond segments and a blank steel core. In order to reduce the noise made during cutting and make the blade more friendly with the operators and the environment, the silent blank core has been created. The silent blank core is a steel core with a thin copper sheet inside. The following is the sectional view of the silent blade. This 14-inch diamond blade is silent and designed for cutting granite. With an arbor of 50/60mm, it can be used on bridge saw and other saws. The quality of this silent saw blade is guaranteed, due to the excellent diamond formulas. Sunny Superhard Tools offers you different sizes of silent granite blades with a segment height of 10mm, 12mm, 15mm, 20mm, and other customized sizes. Other Sizes of Diamond Saw Blades For Granite Cutting: Diameter Segment Size Segment Nos. Diameter Segment Size Segment Nos. mm mm teeth mm mm teeth φ300 40*3.0*10 21 φ600 40*4.8*10 42 40*3.0*12 40*4.8*12 40*3.0*15 40*4.8*15 40*3.0*20 40*4.8*20 φ350 40*3.2*10 24 φ700 40*5.2*10 42 40*3.2*12 40*5.2*12 40*3.2*15 40*5.2*15 40*3.2*20 40*5.2*20 φ400 40*3.6*10 28 φ800 40*6.0*10 46 40*3.6*12 40*6.0*12 40*3.6*15 40*6.0*15 40*3.6*20 40*6.0*20 φ500 40*4.2*10 36 Other specifications can be customized upon your requests. 40*4.2*12 40*4.2*15 40*4.2*20 SAFETY TIPS:  Whenever you are using a diamond saw blade for cutting projects, for keeping safety, please be careful and make sure that your body is fully protected. Safety is the first thing you should concern when doing cutting works.φ400*40*3.6*15*28Tφ400*40*3.6*20*28Tφ350*40*3.2*15*24T