Working with metals requires a complete set of tools. Whether working on a pet project or looking forward to fulfilling large-scale industrial needs, a complete set of tools is the way to go.
One such tool that is essential for carving perfect holes in metal sheets or pipes is a metal hole saw. This circular saw with serrated edges is known for creating consistent and accurate holes in manufacturing industries, DIY projects, and fabrication for large-scale projects. When paired with the right metal cutting saw, it produces great results.
Whether you are searching for “metal suppliers near me” or looking for a comprehensive guide on metal hole saws and expert cutting tips, this blog is right for you.
Metal Hole Saw: What Is It?
A metal hole saw is a cutting saw, as the name suggests. What makes it different is that it is like an inverted bowl with serrated edges. The diameter of the saw depends on the hole size required. It creates round holes in metal sheets and works with materials such as aluminum, brass, copper, steel, etc. When attached to a metal cutting saw or drill, it carves a metal ring, leaving a clean hole.
These metal hole saws are made of different materials such as High-strength steel,bi-metal, or carbide-tipped material.
Metal Hole Saw Sizes
Metal hole saws are available in multiple sizes to carve different-sized holes. You can choose one that fits your needs. Check out the commonly available sizes of metal hole saws:
- ¾” to 1½” – Ideal for small electrical and plumbing holes
- 2″ to 3½” – Used for HVAC ductwork and large conduit access
- 4″ to 6+” – Suitable for custom structural and industrial applications
When choosing between the sizes, one must consider the thickness of the metal to be cut, its hardness, the application, and the scale of the job.
Expert Cutting Tips For Using Metal Hole Saws
Using a metal hole saw might seem straightforward, but it is challenging. The way you use it determines the accuracy and precision of the holes.
Here are some expert tips that will help you achieve perfection:
Choose The Right Material and Tooth Design
The harder the metal, the stronger the saw you need. Thus, use a high-strength saw when working with stainless steel or other tougher metals. For metals like aluminum or brass, which are softer in comparison, you can go with a fine-toothed bi-metal or carbide-tipped blade.
Use Proper Lubrication
As the metal is cut, it produces heat, and it can warp the metal. Thus, one must always use lubricant to reduce heat and friction. It extends the life of your saw and results in a smoother cut.
Control The Drill Speed
The drill speed should be monitored. While swift sawing might seem like a good idea to produce millions of consistent holes, it can damage the metal. Faster speed also creates more heat. Thus, use a slower drill speed when cutting precise holes.
Secure The Workpiece
Working around sawing machines requires ensuring safety. Thus, you must secure the workpiece so it doesn’t move or fly away during sawing. It helps avoid tool damage and injuries.
Drill A Pilot Hole First
Always drill a pilot hole first, no matter the underlying job’s scale. It guides the saw and ensures a perfect hole.
Common Applications For Metal Hole Saws
When paired with different metal cutting saws, metal hole saws become useful in many industries, some of which are mentioned below:
- Electrical and Plumbing: Cutting entry points for conduits, pipes, and fixtures
- Fabrication Shops: Creating structural openings in beams or plates
- Automotive & Aerospace: Precision hole cutting in body panels and engine parts
- HVAC Installation: Duct openings and mounting points for units and vents
The above list is not exclusive, and if you need quality holes in metal sheets, bars, or pipes, you can rely on metal hole saws. The best way to get consistent results for any job is to contact us at AZ Metals, where we offer top-quality services.
Why Choose AZ Metals for Metal Sawing?
When searching for a “metal supplier near me,” you must look out for the following things:
- They should have a wide range of products to offer.
- They offer fabrication services, making it easier to get a job done under one roof.
- They deliver on time.
- They supply for both retail and wholesale needs.
- They can offer on-site assistance when needed.
- They offer competitive prices.
You can get these only at one place in Mesa and Phoenix: AZ Metals.
We have been in the industry since 2011. With more than a decade of experience, we understand the multiple industrial needs and thus offer the required grades and fabrication services.
Our fabrication services include metal bending, welding, sawing, cutting, notching, punching, drilling, etc.
For more details, contact us today!
