Clarke 4.5″ Metal Cutting Disc Description 115mm (4½”) diameter non-ferrous metal cutting disc with a 22mm diameter bore and depressed centre. Fits most 4½” angle grinders with a standard M14 drive shaft. £9.15 In stock Clarke 4.5" Metal Cutting Disc quantity Add to basket EAN: 5016086214045 SKU: 6470775 Categories: Cutting & Grinding Discs, Diamond Blades & Wire Brushes., Router Bits, Cutting & Grinding Discs, Diamond Blades & Wire Brushes. Related products Clarke CHT555 – 100mm Wire Cup Brush (M14) £16.28 Clarke 4″ Metal Grinding Disc £9.15 Clarke 4″ Metal Cutting Disc £9.02 Clarke CHT552 – 5 Row Wire Brush & Scraper £11.34