This zirconium, 60 grit, type B flap disc provides aggressive cutting performance whilst also ensuring a long disc life. The product is suited for all demanding grinding work in steel and stainless steel with economical performance. Zirconium flap discs achieve the best cutting performance on powerful angle grinders with increased contact pressure. Features and Benefits Suited for demanding grinding work on steel and stainless steel Economical performance for product longevity Aggressive cutting performance for minimal user effort Zirconium achieves the best cutting performance on powerful angle grinders with increased contact pressure Typical Applications Weld dressing, chamfering, deburring, surface grinding on steel