Blue Spot Tools Diamond Core Drill Bit 127mm x 150mm 19518 Bluespot

Blue Spot Tools 127mm x 150mm Diamond Core Drill Bit – Masonry Hole Cutter 19518 Bluespot 

MPN: 19518

Barcode: 5028734195187

Diameter: 127mm

Length: 150mm

Product Overview:

The Blue Spot Tools 127mm x 150mm Diamond Core Drill Bit is designed to deliver fast, clean, and precise holes through a wide range of masonry materials. Whether you’re drilling for ventilation ducts, plumbing access, or cable runs, this core bit ensures efficient performance with minimal material breakout, its 127mm diameter is ideal for medium-to-large applications, and the 150mm depth offers suitable reach for most wall and structural tasks. Thanks to its diamond-tipped segments, the bit cuts effectively through brick paving, asphalt, concrete, limestone, clay bricks, and aerated blockwork.

The extracted core can be removed in a single clean piece, helping reduce time spent clearing debris. Designed for use with a compatible arbor and pilot guide, this bit delivers maximum stability and precision during operation.

Key Features and Benefits:

• Precision Core Drilling: Creates accurate 127mm holes with a clean internal finish

• One-Piece Core Removal: Designed for fast extraction of the drilled material core

• Diamond-Tipped Segments: Provides superior cutting speed and longevity across tough surfaces

• Compatible With Arbor System: For optimal performance, use with Blue Spot Tools arbor and guide drill

• Multi-Material Use: Cuts through concrete, paving slabs, asphalt, limestone, aerated blocks, and clay bricks

• Robust Design: Heavy-duty build quality for professional site or DIY use

Typical Applications:

• HVAC duct and flue pipe installations

• Tumble dryer and extractor fan wall outlets

• Plumbing and electrical access points

• General construction coring in brick and concrete

Specification:

• Cutting Diameter: 127mm

• Cutting Depth: 150mm

• Design: Diamond masonry core drill

• Use With: Arbor and pilot guide (sold separately)

• Material Compatibility: Concrete, limestone, clay bricks, aerated block, asphalt, brick paving

• Warranty: Manufacturer’s warranty included

FAQs – Frequently Asked Questions:

• Can this core drill bit be used dry or wet?
  • It is designed primarily for dry coring, though light water use can extend tool life and reduce dust.

• Does this bit include an arbor or pilot drill?
  • No, the arbor and guide bit must be purchased separately to complete the setup.

• Is it compatible with all drills?
  • It should be used with a rotary drill or dedicated core drill fitted with the correct arbor.

• Can it cut reinforced concrete?
  • No, this core bit is not suitable for rebar or reinforced concrete. Use a rebar-rated bit for that purpose.

• What projects is 127mm size best suited for?
  • Perfect for extractor fan installs, boiler flues, soil pipe cut-outs, and cable entry points.

• Is it suitable for professional use?
  • Absolutely – the high build quality makes it ideal for trade use as well as heavy-duty DIY.

• What colour is the drill bit?
  • Finished in Blue Spot Tools signature blue for quick identification in your kit.

• Will it work on sandstone or breeze blocks?
  • Yes, it will handle most standard masonry, including softer materials like breeze blocks.

• Do I need safety equipment when using this?
  • Yes, always use eye protection and dust control during cutting operations.

• How long will the bit last?
  • Lifespan depends on use, but diamond tips offer superior wear resistance over conventional bits.