The fabric brown is suitable for universal use with high stress during the treatment of alloyed and unalloyed steels as well as non-ferrous metals. The carton has a tear-off edge for cutting the sanding belt pieces at the workplace.SBR 25, SBR 40 and SBR 50 correspond to form B, ISO 3366. SBR 100 conforms to form A, ISO 3366.Drive types:- Manual insertUses:- Roughing- Surface treatment- Clean- Step-by-step fine grindingMaterial:- Aluminium- Cobalt base alloys- Nickel base alloys (e.g. B. Inconell and Hasteloy)- Bronze- Titanium- Titanium alloys- Copper- Brass- Zinc- Stainless steel (INOX)- Grey iron / nodular iron (GG/GJL, GGG/GJS)- Cast iron- Thermoplastic- Fibre-reinforced thermoplastics (GRP, CFK)- Hardened, tempered steels over 1,200 N/mm2 (over 38 HRC)- Steel materials with a hardness of more than 54 HRC- Steels up to 1,200 N/mm2 ( 38 HRC)- Cast steelThis text is machine translated.