CorePlus DCD91 Diamond Dry Core Drill Bit 91mm | CORDCD91

CorePlus DCD91 91mm diamond dry core drill bit (CORDCD91)

CorePlus DCD91 is a 91mm diamond dry core drill bit designed for clean, controlled coring when you need to open up holes for services and fixings in masonry. Built for trade use, it combines an efficient segment design with features that help clear debris and reduce heat build-up for consistent cutting performance.

The DCD91 uses a standard threaded connection to suit common core drilling machines and accessories, making it a practical choice when you want a dependable CorePlus core drill bit in this popular 91mm size.

Key Features

• 91mm dry coring size: Ideal for forming service openings and penetrations where a 91mm core is required.
• Premium diamond segments: 8mm segment height with a high diamond concentration for strong cutting performance and service life.
• ‘V’ groove segment design: Helps clear waste efficiently for a continuous cutting action.
• Ribbed core body: Aids debris removal to support smoother drilling progress.
• Aerated core design: Promotes cooling to help extend core life during dry use.
• Standard threaded fitting: 1/2in BSP thread for use with common machines and core accessories.

Specifications at a glance

Suitable applications

• Dry core drilling in masonry where a 91mm opening is required.
• Creating penetrations for pipework, ducting and cable routes (size permitting).
• Use with compatible core drilling machines and 1/2in BSP accessories/adaptors.