Draper Multi Construction TCT Drill Bit - 6.5 x 150mm - 09071

The Draper Multi Construction TCT Drill Bit is designed for durability and stable drilling across ...

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B&QB&Q - Multi Construction Tct Drill Bit5.0 X 85mm 09067
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eBayDraper Tct Multi Drill Bit 5.5X85mm - 09068
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Product Information

Full details

The Draper Multi Construction TCT Drill Bit (09071) is an essential tool for tradespeople and DIY enthusiasts who need a reliable, all-purpose solution for drilling through varied building materials without switching bits. Its primary benefit is a self-centring Tungsten Carbide tip that ensures high precision and efficiency across diverse surfaces like stone, metal, and wood; however, users should note that as a multi-purpose tool, it may not perform as quickly as dedicated specialty bits when drilling through extremely hard industrial-grade steel or reinforced concrete.

All features

Model Part Number09071
BrandDraper

Extended Product Information

FAQs

Can I use this bit in a hammer drill?

Yes, it is suitable for use in masonry drills, but ensure the drill is set to the correct mode for the material you are working on.

Is this bit suitable for porcelain tiles?

It can be used for light tile work, but for hard porcelain, a dedicated glass and tile bit is generally recommended to avoid cracking the material.

Does it need a pilot hole?

The self-centring tip is designed to start directly on the surface, so a pilot hole is usually not required for standard diameters.

What is the maximum depth I can drill?

The drilling depth is limited by the flute length of the bit; always ensure you retract the bit frequently to clear debris when drilling deep holes.

Is this bit sharpened or disposable?

The Tungsten Carbide tip is designed to hold an edge for a long time, but it is not intended to be resharpened; it should be replaced once the tip wears down significantly.

Troubleshooting

Bit is slipping in the chuck

Ensure the chuck is tightened completely and the shank is fully seated inside the jaws.

Drill bit is wandering or not starting accurately

Use a center punch to mark your starting point or apply a piece of masking tape to the surface to prevent the tip from sliding.

Excessive heat build-up

Reduce your drilling speed and apply less pressure. If drilling metal, consider using a cutting lubricant.

Pros and Cons

Pros

  • Eliminates the need for frequent tool changes during multi-material projects
  • Self-centring tip prevents wandering on smooth surfaces like tile
  • Double flute design keeps the cutting area clear of debris
  • Robust build quality suitable for demanding building site environments

Cons

  • May show increased wear when drilling very abrasive materials repeatedly
  • Requires careful speed management to maintain tip integrity
  • Less efficient in heavy-duty reinforced concrete compared to dedicated masonry bits

Setup, Compatibility & Care

This drill bit is compatible with standard 10mm and 13mm chucks, making it suitable for almost all standard cordless and corded drills. To set up, ensure the bit is inserted deep into the chuck and tightened securely to take full advantage of the non-slip shank.

Care instructions include:

  1. Cooling: After drilling through dense materials, allow the bit to cool before touching it or putting it away.
  2. Cleaning: Use a dry brush to remove debris from the flutes after every use.
  3. Storage: Store in a protective case to prevent damage to the Tungsten Carbide tip, as impact with other metal tools can chip the cutting edge.

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