Sealey Aluminous Oxide Grinding Stones - Sealey BG150/15, Aluminium oxide stone suitable for all general-purpose applications. All our 150mm grinding stones fit 13mm axles and are supplied with Ø32-13mm reduction bushes where applicable. Sealey BG150/15 Aluminous Oxide Grinding Stone Ø150 x 20mm 32(13)mm Bore Fine
