The CorePlus Diamond Dry Core Drill Bit delivers a smooth drilling experience.

Its 8mm diamond segments feature a high concentration of premium-grade diamond in the bond,  utilising leading edge diamond/metal bonding, metallurgy, for long-lasting core life.

A ribbed core body, and V-groove segments, enable the fast clearing of debris, allowing for a continuous fast cutting action, while the aerated core design enhances cooling, and extends core life.

1/2in BSP threaded compatible with standard core drilling machines and accessories.

Please Note: 22mm and 28mm have a 10mm Hex Shank and do not require an arbor accessory.

This 11 piece CorePlus Diamond Dry Core Drill Bit Set is supplied in a sturdy aluminium storage case. /p>

Contains:

5 x Diamond Dry Core Drill Bits: 38, 52, 65, 117 and 127mm

6 x Accessories