Dry Diamond Core Drill Bit 28mm

The CorePlus 28mm Diamond Dry Core Drill Bit delivers excellent performance for small to medium drilling tasks in masonry, concrete, and stone materials. This 28mm diameter is particularly well-suited for installations including electrical conduit, smaller pipework, fixing bolts, and creating access points for cable management systems or light fittings. This variant features a practical 10mm hex shank design, which eliminates the need for an arbor accessory, enabling quick and efficient tool changes. It incorporates 8mm diamond segments with a high concentration of premium-grade diamond in the bond, utilising leading-edge diamond/metal bonding metallurgy for exceptional durability. The ribbed core body and V-groove segments enable fast clearing of debris, allowing for continuous fast cutting action, while the aerated core design enhances cooling and extends core life. The 10mm hex shank ensures secure attachment and reduces slippage during operation, making this an invaluable tool for electricians, plumbers, and general contractors. Features and Benefits: • 28mm diameter ideal for electrical and plumbing installations • 10mm hex shank for quick attachment without arbor accessories • High-concentration diamond segments for extended service life • Ribbed body with V-groove design for efficient debris removal • Aerated construction enhances cooling during operation Specifications: Diameter (mm): 28 Depth (mm): 300