Marcrist International

Core Drill Extension Bar 1/2" BSP - Extension for Diamond Core Drill Bits

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By Marcrist InternationalCore Drilling Accessories

Description

Diamond Core Drill Extension Bar - the core drill extension for deep, clean cuts

Boost your core drilling capability with this high-performance Diamond Core Drill Extension Bar, designed for professional tradespeople and serious DIYers who need extra reach and durability.

Crafted with precision and built to last, it features a robust ½” BSP male to female thread and is available in lengths from 150mm to 300mm, giving you flexibility across a wide range of project needs.

When paired with dust rotors and diamond dry core bits, this extension allows you to drill up to 470mm deep - dry and dust-free.

Key Features & Benefits:

  • Customisable Depth: Screw together up to four extension bars to achieve your desired depth.
  • Built for Durability: Hard steel and corrosion-protected for long-lasting use.
  • Universal Compatibility: The BSP thread fits most standard core drill setups.
  • No Mess, No Hassle: Clean, precise, and dust-free drilling with the right equipment.

Perfect for plumbing, electrical and HVAC installations, or any job requiring extended drilling depth.

Pair with our diamond core drill bits and a dust extraction unit for dry, dust-free deep drilling. Thread not matching your machine? See our core drilling adapters.

£37.48

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