The brown cloth-backed variant is suitable for universal, heavy-duty use on alloyed and non-alloyed steels, as well as non-ferrous metals. The carton has a tear-off edge for separating the sections of abrasive belt at the workplace. SBR 25, SBR 40 and SBR 50 correspond to shape B, ISO 3366. SBR 100 corresponds to shape A, ISO 3366. Materials that can be worked: Aluminium Cobalt-based alloys Other non-ferrous metals High-temperature-resistant materials Nickel-based alloys (e. g. Inconell and Hasteloy) Bronze Hard non-ferrous metal Titanium Titanium alloys Copper Soft non-ferrous metal Brass Zinc Stainless steel (INOX) Grey/nodular cast iron (GG/GJL, GGG/GJS) Annealed cast iron Thermoplastics Fibre-reinforced duroplastics (GRP, CRP) Hardened, heat-treated steels over 1,200 N/mm2 (over 38 HRC) Steel materials with a hardness over 54 HRC Steel, cast steel Steels up to 1,200 N/mm² (< 38 HRC) Cast steel Applications: Roughening Surface work Cleaning Fine grinding in multiple steps Drive types: Manual application More information: Features | Hole diameter | 75 mm | Weight & dimensions | Length | 50000 mm | ![](/p.gif) | Weight | 2553 g | ![](/p.gif) | Width | 100 mm | ![](/p.gif) | Package width | 200 mm | ![](/p.gif) | Package depth | 200 mm | ![](/p.gif) | Package height | 100 mm | ![](/p.gif) | Package weight | 2553 g | Logistics data | Country of origin | Germany |
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