The Coreplus Diamond Core Drill Bit Arbor is a professional accessory designed for use with diamond core drill bits from 32mm to 114mm diameter. This arbor features a patented retractable starter bit with a tungsten carbide tip that provides accurate centring and eliminates the need for a traditional pilot bit, making it ideal for tradespeople requiring fast, precise hole cutting in demanding materials. The specially designed tungsten carbide tip penetrates hard materials effectively whilst preventing slippage, delivering long service life even under demanding professional use.
The retractable starter bit removes the requirement for pre-drilling pilot holes, saving time on site and improving workflow efficiency for contractors working on multiple installations. The arbor promotes easier core removal after drilling, enabling faster completion of repetitive hole-cutting tasks. This makes it particularly suitable for electricians, plumbers and mechanical contractors who need to drill multiple holes for pipework, cable runs or service penetrations through masonry, concrete and similar hard materials.
Features and Benefits: • Patented retractable starter bit eliminates need for separate pilot hole drilling • Tungsten carbide tip provides long life and penetrates hard materials without slippage • Accurate centring for precise hole positioning • Easier core removal for fast, multiple hole cutting applications • Compatible with diamond core bits from 32mm to 114mm diameter Specifications: Accessory Type: Arbor