Characteristics The quality of cut and surface treatment depends on diamond grits, disc size, the method of fixing the working part on the disc and quality of binder material. Diamond fraction and binder material are sintered at high temperature. GRAFF abrasive wheel 4 ½ has teeth with soldered diamond segments all around. GRAFF Diamond saw blade has 7/8 Inch (22.23 mm) arbor with 5/8 Inch (15.88 mm) heavy duty bushing. Angle grinder diamond cutting discs have different thickness: Segmented diamond saw blade - 0.079 Inch (2 mm)Turbo diamond saw blade - 0.098 Inch (2.5 mm)Continuous diamond saw blade - 0.079 Inch (2 mm) UNIVERSAL DIAMOND SAW BLADE SET SALI 4 ½ Inch (115 mm)/4Inch (105 mm) segmented – cuts less precise than massive diamond disc. It is suitable for cutting bricks and concrete.massive – requires constant water cooling because it quickly heats up. It is designed for precise and smooth cuts.turbo – high precision cutting at high rotational speed. It is ideal for stone and concrete. Type Working materials: concrete, artificial stone, paving flag, kerb, ceramic, tile Arbor: 7/8" (22.23 mm) Thickness: 0.079" (2 mm)/0.098" (2.5 mm)/0.079" (2 mm) Maximum speed: 13,300 RPM SALI 50 Pack Cut Off Wheel 4 1/2 Inch SALI 50 Pack Professional for Stainless Steel 4 1/2 Inch Cutting Wheels SALI 25 Pack Grinding Wheel 4.5 Inch SALI 26pcs Grinding & Cutting Wheels 4 1/2 inch Set 4.5 inch10PCS P40 Zirconium Corundum Louver Impeller SALI 3pcs Diamond Blade for Angle Grinder Masonry Saw 4"* 5/8" 3 arbor adapter Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.6 out of 5 stars 1,366 4.6 out of 5 stars 275 4.7 out of 5 stars 306 4.5 out of 5 stars 76 4.5 out of 5 stars 209 4.4 out of 5 stars 20 Price $21.99$21.99 $19.99$19.99 $27.99$27.99 $14.99$14.99 $21.99$21.99 — no data Item Package Quantity 50 50 25 26 10 3 Cutting Diameter 4.5" 4.5" 4.5" 4.5" 4.5" 4" Arbor 7/8" 7/8" 7/8" 7/8" 7/8" 7/8"