Faithfull FAIDCSDSBSP SDS Plus to 1/2in BSP AdaptorThis Faithfull SDS Plus to 1/2in BSP adaptor is designed for use with diamond dry core drill bits. It allows for easy conversion of your SDS drill to accept standard 1/2in BSP fittings.Features Converts SDS Plus chuck to 1/2in BSP thread Suitable for diamond dry core drill bitsSpecifications Brand: Faithfull MPN: FAIDCSDSBSP EAN: 5023969242927 Important Note: Not for use on core bits over 78mm in diameter