Bosch DIY Grinding disc

Lasts up to 1.7x longer than a Bosch R444 Fibre Disc Are you a metalworker who needs a durable fibre disc to grind mild metals effectively? Try the PRO R574 Fibre Disc. You can use it to remove stock from your metal workpieces - time and again. The PRO R574 uses self-sharpening zirconia grits and a tough, stable vulcanised backing. Each disc offers high efficiency: it will grind flat surfaces the flap disc can't. With 22.23 mm bore for standard locking nut angle grinders Tested in Bosch labs according to Bosch standard procedures. Features and Benefits: • Lasts up to 1.7x longer than a Bosch R444 Fibre Disc • With 22.23 mm bore for standard locking nut angle grinders • For grinding metal, eg when removing welds on mild steel • Highly efficient for metalworkers: Long Life Specifications: Disc diameter mm: 115 Bore diameter mm: 22.23 Grit: 60