UNIVERSAL DIAMOND SAW BLADE SET GRAFF 4 ½ Inch (115 mm) Universal diamond blade is an accessory for an angle grinder which is designed for cutting various types of building materials through rotational-translational movements. This disc can be used for both dry and wet cutting. Depending on the type of cutting edge there are three types of diamond blades: segmented, massive and turbo. - 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. The disc is cooled by contact with air thanks to segments on the disc. Depending on the possible cut depth there are discs of different diameters. Models with 115, 125 and 230 diameters are used most often. They are suitable for domestic use. Diamond blades from 350 to 500 mm are used for asphalt cutting. Characteristics: Type: Diamond saw blade Working materials: concrete, artificial stone, paving flag, kerb, ceramic, tile Diameter: 4 ½" (115 mm) 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 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) Diamond cutting blade set GRAFF is designed for the following materials: Concrete, brick.Kerb, paving flag.Stone.Ceramic and ceramic tile. GRAFF Speedcutter 4 ½" GRAFF Diamond saw blade 4 ½" GRAFF Termit 4 ½" GRAFF Diamond saw blade 14" GRAFF Black 4 ½" Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.5 out of 5 stars 8,355 4.6 out of 5 stars 962 4.6 out of 5 stars 560 4.6 out of 5 stars 962 4.4 out of 5 stars 1,445 Price $12.90$12.90 $8.90$8.90 $10.90$10.90 $99.90$99.90 $14.90$14.90 Working materials: Wood, aerated concrete, plasterboard, plastic, plywood, laminated flooring, parquet (hardwood), plasterboard, MDF(hardboard) and chipboard Concrete, artificial stone, paving flag, kerb, brick Wood, plastic, laminated flooring, parquet (hardwood), plasterboard, MDF(hardboard) and chipboard Reinforced concrete, artificial stone, paving flag, kerb, concrete Sheet metal, rebar, stainless steel, aluminum, cast iron, metal pipes and profiles Diameter: 4 ½" (115 mm) 4 ½" (115 mm) 4 ½" (115 mm) 14" (356 mm) 4 ½" (115 mm) Arbor: 7/8" (22.23 mm) 7/8" (22.23 mm) 7/8" (22.23 mm) 1-0.787" (25.4/20 mm) 7/8" (22.23 mm) Thickness: 4 mm 2 mm 2 mm 3 mm 1.5 mm Maximum speed: 13 200 RPM 13 300 RPM 13 200 RPM 5 460 RPM 13 200 RPM