£39.40

About as cheap as it gets — within 5% of the all-time low it hit 1 month ago.

£39 today · all-time low £39 (Sep 2026) · usually the usual

CorePlus DCD91 91mm Diamond Dry Core Drill Bit - 1/2in BSP

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 7 days · 7 data points (no recent data)

Historical
Generating forecast…
£42.62 £38.59 £39.47 £40.35 £41.23 £42.11 £42.99 02 September 2026 03 September 2026 05 September 2026 06 September 2026 08 September 2026
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Green, DCD91

Price data last checked 34 day(s) ago - refreshing...

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Price Distribution

Price distribution over 7 days • 3 price levels

Days at Price
Current Price
4 days · current 1 day 2 days 0 1 2 3 4 £39 £40 £43 Days at Price

Price Analysis

Most common price: £39 (4 days, 57.1%)

Price range: £39 - £43

Price levels: 3 different prices over 7 days

Description

The CorePlus DCD91 Diamond Dry Core Drill Bit provides a smooth drilling experience for demanding masonry tasks. Engineered with 8mm diamond segments, this bit utilizes a high concentration of premium-grade diamond in the bond through advanced metallurgy for a long-lasting core life. The specialized ribbed core body and V-groove segments work together to enable fast debris clearing, which maintains a continuous and fast cutting action during use. To prevent overheating, the aerated core design enhances cooling to extend the overall life of the tool. This 91mm bit features a 1/2in BSP thread, making it compatible with standard core drilling machines and various accessories. It is a reliable choice for professionals seeking efficiency and durability in dry core drilling applications.

Key Features

Features 8mm diamond segments with a high concentration of premium-grade diamond in the bond for long-lasting performance.

The ribbed core body and V-groove segments allow for fast debris clearing and continuous fast cutting action.

An aerated core design enhances cooling during operation to help extend the life of the CorePlus bit.

Equipped with a 1/2in BSP thread to ensure compatibility with standard core drilling machines and accessories.

Utilizes leading edge diamond/metal bonding and metallurgy to provide a smooth drilling experience.

Product Specifications

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