Makita Circular Saw 18v DEPRESSED CENTRE GRINDING DISCS - 115 X 6 X 22MM - W-Tools Direct Bosch 6 Resin-bonded glass fibre reinforced aluminium oxide 115 x 22.2 x 6.4 Metal Grinding Discs Ideal for grinding ferrous and non-ferrous metals OUR PRICE £1.14 · Disc Size: 115mm diameter x 6mm thick with 22.23mm bore · Material Use: Effective on mild steel and other ferrous metals · Construction: Bonded... Suitable for metal-grinding applications (not suitable for aluminium or brass)., Compatible with 22., 23mm bore angle grinders. 115 x 6 x 22mm Metal Grinding discs - Metal Cutting & Grinding Discs Suitable for metal-grinding applications (not aluminium or brass) , Compatible with 22., 23 mm bore angle grinders