CorePlus
CorePlus DCD78 Diamond Dry Core Drill Bit 78mm CORDCD78
Model CORDCD78
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 23 hours ago | £42.56 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 checked within the hour | £45.95£74.68 | In stock | Visit Tooled Up (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £47.76 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
This 78mm diamond dry core drill bit is designed for large-diameter drilling in masonry, concrete and stone, suiting jobs such as large-bore pipework, ventilation ducting, grouped utility services or larger access points for building services. It features 8mm diamond segments with a high concentration of premium-grade diamond in the bond, using diamond/metal bonding metallurgy for long-lasting core life. The ribbed core body and V-groove segments help clear debris quickly for continuous cutting action, while the aerated core design improves cooling and extends core life. It has a 1/2in BSP threaded connection, compatible with standard core drilling machines and accessories. Drilling depth is 150mm.
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