40mm (1-9/16 inch) BI-METAL HOLESAW
40mm (1-9/16 inch) BI-METAL HOLESAW

40mm Bi-Metal Holesaw

£5.99

Tax included

The Amtech Bi-Metal Holesaws are reliable and versatile cutting tools ranging from a 16mm to 152mm diameter. Suitable for a wide range of materials including wood, plastic and metal sheets. With a cutting depth of 39mm, they deliver precise and efficient cuts, making it ideal for both trade and DIY projects. The holesaws are made from high-quality M35 high-speed steel (HSS), providing excellent durability and heat resistance, ensuring long-lasting performance even under tough conditions with 4-6 TPI (teeth per inch). They offer great flexibility and ease of use and are compatible with most drills when used with a 5/8" threaded holesaw arbour.

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Description How to Use Warranty

40mm (1-9/16 inch) BI-METAL HOLESAW

The Amtech 40mm Bi-Metal Holesaw is the perfect tool for both DIY enthusiasts and professional tradespeople, delivering reliability and versatility for all your cutting needs. Capable of handling a variety of materials including wood, plastic, and metal sheets, this holesaw is engineered to provide precise and efficient cuts for projects of any scale. With a cutting depth of 39mm, it easily penetrates multiple layers, allowing you to tackle tasks with confidence.

Constructed from premium M35 high-speed steel, this holesaw boasts outstanding durability and heat resistance, ensuring it maintains peak performance even in demanding conditions. The 4-6 teeth per inch configuration enhances cutting efficiency while promoting flexibility and ease of use. Designed to be compatible with most drills, it works seamlessly with a 5/8" threaded holesaw arbour, making it an indispensable addition to your toolkit.

- ⚙️ Versatile for wood, plastic, and metal
- 🔥 Durable M35 high-speed steel construction
- ✔️ Easy to use with most drill types

🔹 How to Use the 40mm Bi-Metal Holesaw

🔹 Step 1: Select the appropriate Amtech Hex Arbor that matches the size of the holesaw and attach it to your drill.
🔹 Step 2: Mark the centre point on the material where you wish to make the cut.
🔹 Step 3: Position the holesaw on the marked point and apply slight pressure to ensure stability.
🔹 Step 4: Activate the drill at a slow speed, gradually increasing as the holesaw penetrates the material.
🔹 Step 5: Once the cut is complete, carefully remove the holesaw from the material and clean any debris.

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?

🔧 Perfect for DIY enthusiasts and professionals alike needing precise cuts in various materials.

🔧 Ideal for tasks like installing plumbing fixtures, electrical wiring, or mounting fixtures that require clean holes in wood, plastic, or metal.

🔧 Suitable for both home renovation projects and larger scale trade applications, offering great versatility across different job types.

🔧 Excellent for both one-off jobs and ongoing projects thanks to its durability and reliable performance.

⚠️ Not the best choice for cutting through very thick or excessively tough materials where more specialised tools, like a jigsaw or reciprocating saw, would prove more effective.

⚠️ Limited cutting depth of 39mm may not be sufficient for deeper applications, making other hole-cutting tools preferable for deeper drilling needs.

How This Tool Makes Your Job Easier

How This Tool Makes Your Job Easier

🌟 Versatile Cutting: this Amtech Bi-Metal Holesaw can tackle a variety of projects, whether you're working with wood, plastic, or metal. This flexibility means you won't need to switch tools frequently, saving you time and enhancing productivity.

🔧 With a cutting depth of 39mm, these holesaws deliver clean and precise cuts, ensuring a professional finish that saves you time and reduces the need for rework.

🔥 Made from high-quality M35 high-speed steel, these holesaws offer exceptional durability and heat resistance, meaning you can rely on them to perform well under pressure and last through multiple uses.

🛠️ Their compatibility with most drills when paired with a 5/8" threaded holesaw arbour enhances flexibility and ease of use, letting you switch between different projects without needing extra tools or complicated setups.

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How We Compare

Feature ✅ 40mm Bi-Metal Holesaw ❌ Other
Cutting Versatility ✅ Compatible with a wide range of materials including wood, plastic, and metal sheets, ensuring it can tackle various DIY or professional projects with ease. ❌ Often designed for specific materials, limiting its use and requiring multiple tools for different jobs.
Durability & Performance ✅ Crafted from high-quality M35 high-speed steel (HSS), providing enhanced durability and heat resistance for long-lasting performance in tough conditions. ❌ Frequently made from lower-quality materials, which can wear out quickly and result in reduced cutting efficiency.
Ease of Use ✅ Features a cutting depth of 39mm and works with most drills when paired with a 5/8" threaded holesaw arbour, making it user-friendly for both amateurs and professionals. ❌ May not fit a variety of drill models or require additional tools for attachment, complicating the cutting process.
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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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