Coreplus CORRR25420 Reducing Ring 25.4mm to 20mmThis pack of 10 Coreplus reducing rings is designed for use with Coreplus diamond cutting discs. They enable discs with a 25.4mm bore to be fitted into machines requiring a 20mm bore. This reduces the need to purchase additional blades.Features Allows 25.4mm bore discs to fit 20mm bore machines Pack of 10 reducing rings Compatible with Coreplus diamond cutting discsSpecifications Brand: Coreplus MPN: CORRR25420 EAN: 5023969004938