5.5mm X 85mm Masonry Drill Bit

£1.99

Tax included

This 5.5mm x 85mm masonry drill bit has a performance milled single flute design with strong YG8 TCT tips. Designed for effective drilling in brick, masonry, block and concrete.

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Description How to Use Warranty

MASONRY DRILL BIT 5.5mm x 85mm

Achieve superior drilling performance with our 5.5mm x 85mm masonry drill bit, expertly crafted for both DIY enthusiasts and professional tradespeople. This high-quality drill bit features a performance milled single flute design, ensuring efficient waste removal and enhancing drilling speed. The robust YG8 tungsten carbide tips provide exceptional durability, making it ideal for tackling tough materials such as brick, masonry, blocks, and concrete with ease.

- 🔩 Precision milled single flute design for efficient drilling
- 💪 Strong YG8 TCT tips for enhanced durability
- 🧱 Perfect for a variety of tough materials including brick and concrete

🔹 How to Use

🔹 Step 1: Secure the drill bit firmly in the drill chuck, ensuring it is tightly locked in place.
🔹 Step 2: Mark the drilling point on the brick, block, or concrete surface.
🔹 Step 3: Position the drill at a right angle to the surface and begin drilling at a low speed for better control.
🔹 Step 4: Withdraw the drill periodically to clear out dust and debris, then continue until the desired depth is reached.

We work hard to make sure Amtech tools are reliable as well as affordable. However, if you have a problem with any product, we want to get your job up and running again as quickly as possible.

All our hand tools are backed by a three year product replacement warranty and our power tools range are covered for up to two years.

So if something develops a fault within the specified warranty period, we’ll replace it, subject to proof of purchase.

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Is This the Right Tool for You

Is This Tool Right For You?

🔹 Ideal for drilling into brick walls, allowing for secure anchor placements in construction projects.

🔹 Perfect for creating holes in masonry for electrical or plumbing installations, ensuring clean and precise openings.

🔹 Suitable for use in concrete, making it a versatile option for heavy-duty applications.

🔹 Effective for DIY home improvement tasks, such as installing shelves or hanging fixtures securely.

🔸 Not suitable for drilling into hard metals, where a dedicated metal drill bit would provide better results.

🔸 Limited use on softwood or hardwood materials; a wood drill bit would be more efficient in those cases.

How This Tool Makes Your Job Easier

How This Tool Makes Your Job Easier

🔨 Designed for versatility, this 5.5mm x 85mm masonry drill bit works efficiently in a variety of materials including brick, block, and concrete, making it a reliable choice for both DIY enthusiasts and professionals.

🔩 The performance milled single flute design enhances chip removal, allowing you to drill faster and cleaner. This means less downtime for bit cleaning and a smoother drilling process overall.

🛠️ Strong YG8 TCT tips provide durability and long-lasting sharpness, reducing the frequency of bit replacements. This not only saves you money but also keeps your projects on track without interruptions.

⚒️ With its precision design, this masonry drill bit ensures accurate drilling depth and placement, which results in better project outcomes and fewer mistakes, ultimately boosting your overall efficiency.

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How We Compare

Feature ✅ 5.5mm X 85mm Masonry Drill Bit ❌ Other
Drilling Efficiency ✅ Boasts a performance milled single flute design that optimises chip removal, allowing for faster and more efficient drilling through tough materials like brick, masonry, and concrete. ❌ Often features a less advanced design that can result in slower drilling and increased heat build-up, potentially leading to faster wear and tear.
Tip Strength ✅ Equipped with robust YG8 TCT tips for enhanced durability and resistance to breakage, ensuring consistent performance across various drilling tasks. ❌ Typically uses weaker materials that can fracture or dull quickly, compromising the effectiveness and lifespan of the tool.
Versatility ✅ Designed for an array of applications, making it suitable for both DIY enthusiasts and professional tradespeople, whether working on home renovations or construction projects. ❌ While it may handle various materials, it is often not optimised for masonry, leading to limitations in performance and efficiency when drilling into harder substrates.
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Why Buy from Amtech?

🔧 Why Choose Amtech?

• Trusted Quality: Over 30 years of reliable performance.

• Everyday Practicality: Designed for real jobs – smart, durable, easy to use.

• Great Value: Professional results without the premium price tag.

• Ongoing Support: Straightforward warranties and UK-based after-care.

• 90-Day Free Returns: Just in case it’s not quite right for your project.

Frequently Asked Questions

You have questions, we have answers

What makes Amtech tools different from other brands?

Amtech stands out for its commitment to quality, affordability, and variety. We offer a wide range of high-quality, durable tools at budget-friendly prices, making us a go-to choice for both DIY enthusiasts and professionals.

How can I get assistance if I'm unsure which Amtech tool is right for my project?

Our customer service team is always ready to help. You can email us at support@amtechdiy.com or call on 0189 5435556. We can guide you in choosing the right tool for your specific project needs.

What’s your returns policy?

Somtimes a product might not be just right for your project, and that's why we offer 90-day free returns. Start a return from “My Account.” We’ll email a pre-paid Evri label—drop it at your nearest Evri point.

What warranty do you offer?

Rest assured, you're covered with our 3-Year No-Fuss Warranty on all Hand Tools, and a 2 Year No-Fuss Warranty on Power Tools. No registration needed - just keep your proof of purchase.



Can I buy Amtech locally?

Absolutely! We have thousands of great stockists acoss the UK - find your nearest one here.

Be sure to call ahead to check stock availability!

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At Amtech, our mission is to empower every DIY’er—no matter their experience level—to tackle tasks with confidence and ease. We provide affordable, reliable tools, along with honest advice and practical know-how, so you can feel supported every step of the way.

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