Diamond Core Drill Bits & Sets

At Selco, we offer quality diamond core drill bits, from leading brands such as Silverline and Spectrum. With single drill bits, diamond core kits and multi-packs available, we aim to ensure you're never caught without the essentials you need for your drill.

Easily drill through brick and block with our dry diamond core drill bits, available to buy in sizes ranging from 38mm to 152mm diameter.

Diamond core drill bits are just one small part of our extensive range of power tool accessories, hammers, screwdrivers, spirit levels and much more.

Our competitively low prices are offered to trade and business only, with Click & Collect and next day delivery available on many products.