- Made of several very wavily arranged strips of non-woven abrasive material, wound around a core. - The wavy structure of the non-woven abrasive material permits seamless brush matting of surfaces.
- High grinding performance and stock removal rate in general use on steel materials; - Shortened grinding times and thus cost savings due to the high stock removal rate; - Particularly suitable for work on surfaces and edges.
- Machine taps with reinforced shank for through threads. - Chamfer: type B, 4 - 5 threads with progressive tap. - Thread: metric, DIN ISO 13. - Flanks: relief-ground.