Diamond segments come in diamond grains and metal powder(which used as the bonding agent). Regarding the diamonds, there are several different grades whose prices can be 8-10 times different, for different uses. High-quality diamond has a good shape and transparent, and it can resist high temperature and keep stability during cutting. Good diamond will not be easy to be got burned and carbonization, so it can stay fast cutting. Sunny Superhard Tools is one of the best granite segment manufacturers in China. We adopt the best artificial diamond for our diamond segments to maintain high performance and long lifespan. This granite cutting segments have a length of 40mm, which is designed to be used on 300mm granite saw blade. The regular segment heights are 10mm, 12mm, 15mm, and 20mm. Different countries maybe have different standards of the granite segments. We can also customize the specifications according to your requirements. 40mm Length multi-layer diamond segments for granite cutting: Diameter of Balde Size of Segment Nos. of Teeth Diameter of Blade Size of Segment Nos. of Teeth φ300mm 40*3.0*10mm 21 φ600mm 40*4.8*10mm 42 40*3.0*12mm 40*4.8*10mm 40*3.0*15mm 40*4.8*10mm 40*3.0*20mm 40*4.8*10mm φ350mm 40*3.2*10mm 24 φ700mm 40*5.2*10mm 42/46 40*3.2*10mm 40*5.2*10mm 40*3.2*10mm 40*5.2*10mm 40*3.2*10mm 40*5.2*10mm φ400mm 40*3.6*10mm 28 φ800mm 40*6.0*10mm 46/57 40*3.6*12mm 40*6.0*10mm 40*3.6*15mm 40*6.0*10mm 40*3.6*20mm 40*6.0*10mm φ500mm 40*4.2*10mm 36 Other sizes can be customized upon your requests 40*4.2*10mm 40*4.2*10mm 40*4.2*10mm Different Types of Sunny Granite Segments: 40*3.0*15mm