Do you have a project that requires cutting metal lath? If so, it’s important to understand the best practices for safely and accurately completing the job. Metal lath can be difficult to cut due to its embedded wires, but with a few simple techniques, even beginners can master this essential skill. In this blog post, we’ll explore the various methods of how to cut metal lath – detailing tools needed, the steps involved, and some safety tips along the way. Let’s get started!
10 Best Methods on How to Cut Metal Lath
1. Using Tin Snips:
One of the most common and convenient ways to cut metal lath is by using tin snips. These specialized shears are designed specifically for cutting metal and have sharp, angled blades that can easily slice through the wire mesh of the lath. To use this method, simply measure and mark your desired cut line on the lath, then grip the tin snips and make a clean cut along the marked line. This method is best for straight cuts or gentle curves.
2. Using Aviation Snips:
Similar to tin snips, aviation snips are another type of specialized shears designed for cutting metal. They have longer blades and can handle thicker metal lath with ease. To use this method, measure and mark your cut line, then grip the aviation snips and make a clean cut along the marked line. This method is best for straight cuts or gentle curves.
3. Using Handheld Power Shears:
For those with larger projects or thicker metal lath, handheld power shears can be a lifesaver. These electric or battery-powered tools use sharp blades to quickly and easily cut through the lath. To use this method, simply measure and mark your desired cut line, then turn on the power shears and make a clean cut along the marked line. This method is best for straight cuts or larger projects.
4. Using a Hacksaw:
For smaller or more intricate cuts, a hacksaw can be a great option. This handheld saw has a fine-tooth blade that can easily cut through the wires of the metal lath. To use this method, measure and mark your desired cut line, then gently saw back and forth along the marked line until you have made a clean cut. This method is best for smaller cuts or more detailed projects.
5. Using an Angle Grinder:
Another power tool option for cutting metal laths is an angle grinder. This handheld tool has a rotating disc with abrasive material that can easily cut through the lath. To use this method, measure and mark your desired cut line, then carefully guide the angle grinder along the marked line until you have made a clean cut. This method is best for larger projects or thicker metal laths.
6. Using a Circular Saw:
For straight cuts on larger pieces of metal lath, a circular saw can be an effective tool. This handheld saw has a round blade that rotates at high speeds to cut through the lath. To use this method, measure and mark your desired cut line, then carefully guide the circular saw along the marked line until you have made a clean cut. This method is best for larger projects or thicker metal laths.
7. Using a Jigsaw:
For more complex cuts on metal lath, a jigsaw can be a great option. This handheld saw has a small, thin blade that can easily maneuver around curves and tight spaces. To use this method, measure and mark your desired cut line, then carefully guide the jigsaw along the marked line until you have made a clean cut. This method is best for more detailed or intricate projects.
8. Using a Plasma Cutter:
For professional-level cutting on metal laths, a plasma cutter can be an efficient and precise option. This machine uses high-temperature plasma to melt through the lath, creating a clean and accurate cut. To use this method, measure and mark your desired cut line, then carefully guide the plasma cutter along the marked line until you have made a clean cut. This method is best for professional or industrial settings.
9. Using a Waterjet Cutter:
Similar to a plasma cutter, a waterjet cutter uses high-pressure streams of water to cut through metal laths. This method is ideal for creating precise and intricate cuts, and can also be used on other materials like stone or glass. To use this method, measure and mark your desired cut line, then carefully guide the waterjet cutter along the marked line until you have made a clean cut.
10. Using a Laser Cutter:
Finally, for the most precise and detailed cuts, a laser cutter can be used on metal laths. This method utilizes a high-powered laser to cut through the lath with extreme precision. It is commonly used in industrial settings and requires specialized equipment and training to use properly. Using a laser cutter for cutting metal lath is not recommended for beginners.
Following these methods, you should now have a better understanding of how to cut metal lath safely and accurately. Always remember to wear appropriate safety gear when cutting metal laths, such as gloves and eye protection, and follow the instructions for your chosen cutting method carefully. With practice and the right tools, you can successfully complete any project that requires cutting metal lath. Happy cutting!
Additional Tips and Tricks to Cut Metal Lath
- If you are cutting metal lath for the first time, make sure to use safety equipment such as gloves and eye protection. The sharp edges of the lath can cause severe cuts if not handled properly.
- Before starting to cut, measure and mark where you want to make your cuts. This will help ensure accuracy and precision in your work.
- Use a pair of tin snips or a utility knife to make cuts in the metal lath. Tin snips are recommended for thicker laths, while a utility knife can work well for thinner laths.
- When using tin snips, make sure to position your hand at the back of the handles and use your wrist to apply pressure when cutting. This will help prevent fatigue and strain on your hand and arm muscles.
- For curved cuts, use a pair of aviation snips or metal shears. These tools are designed to easily cut through thicker metal and can create smooth curves in the lath.
- If you need to make multiple cuts in the same area, consider using a rotary tool with a cutting wheel attachment. This will allow for faster and more precise cuts.
- When cutting metal lath, be mindful of the direction of the sharp edges. Always cut away from your body to avoid any potential injuries.
- If you are working on a large project, consider using a power tool such as an angle grinder or circular saw with a metal-cutting blade. This will save time and effort compared to using hand tools.
- It is important to have a clean and flat surface when cutting metal lath. This will ensure that your cuts are accurate and prevent any damage to the lath.
- Finally, always check your measurements and cuts before proceeding with installation. This will help avoid any mistakes or errors that can be costly and time-consuming to fix.
By following these additional tips and tricks, you can ensure successful and efficient cutting of metal lath for your projects. Remember to always prioritize safety and accuracy when working with sharp tools and equipment. Happy cutting!
Things You Should Consider to Cut Metal Lath
- Before starting to cut metal lath, there are a few things you should consider to ensure a safe and successful cutting process.
- First, make sure you have the necessary tools and equipment for cutting metal lath. This includes safety gear such as goggles, gloves, and earplugs, as well as tools like tin snips or shears.
- Next, identify the type of metal lath you will be cutting. There are different types of metal lath, such as diamond mesh or ribbed lath, and each may require a different approach to cutting.
- Take into account the thickness of the metal lath. Thicker laths may require more effort and specialized tools for cutting.
- Consider the size of the metal lath sheet you will be cutting. If the sheet is too large, it may be easier to cut it into smaller sections first before making your final cuts.
- Plan out your cuts and mark the areas where you will be cutting using a pencil or marker. This will help guide your cuts and ensure accuracy.
- Ensure the metal lath is securely held in place before beginning to cut. This can be done using clamps or a vice.
- Take your time and make precise cuts, being careful not to put too much pressure on the shears or tin snips as this can damage the tool.
- If using power tools for cutting, make sure to follow all safety precautions and wear appropriate gear.
- Once you have finished cutting the metal lath, use a file or sandpaper to smooth out any rough edges.
- Lastly, always dispose of leftover metal lath scraps properly by recycling them or disposing of them in designated waste areas. Do not leave them lying around as they can pose a safety hazard.
Following these considerations will help ensure a smooth and safe cutting process for metal laths. Remember to always prioritize safety and use caution when working with sharp tools and materials. Happy cutting!
Precautions Need to Be Followed for Cutting Metal Lath
- First and foremost, always wear safety gear including gloves, goggles, and a dust mask when cutting metal lath. The sharp edges, flying chips, and fine particles can cause serious injury to your hands, eyes, or lungs.
- Make sure the work area is clean and free of any debris that could interfere with the cutting process.
- Use appropriate tools for cutting metal lath such as tin snips, metal shears or a circular saw with a diamond-tipped blade.
- If using a circular saw, make sure to secure the metal lath firmly in place before cutting and always follow the manufacturer’s instructions for safe operation.
- When using tin snips or metal shears, ensure that you have a firm grip on the tool and make controlled, smooth cuts.
- Never force the cutting tool through the metal lath as this can cause it to warp or bend, making it difficult to work with and potentially dangerous.
- Always cut in a direction away from your body to avoid any potential injury from sharp edges or flying debris.
- When cutting around corners or curves, make sure to use a smaller tool or snip to make precise cuts.
Following these precautions will not only ensure your safety but also result in accurate and clean cuts, making the metal lath easier to work with during installation. Remember to always use caution and take your time when cutting metal lath to avoid any accidents or mistakes.
Frequently Asked Questions
What Are the Different Types of Metal Lath?
There are three main types of metal lath: diamond mesh, ribbed mesh, and flat ribbed metal lath. Diamond mesh is the most commonly used type and is best for walls with curves or irregularities. Ribbed mesh has a raised pattern that provides more strength and rigidity, making it suitable for areas with heavy traffic or high impact. Flat ribbed metal lath is similar to ribbed mesh, but without the raised pattern, making it easier to cut and bend.
Can I Use Any Type of Saw to Cut Metal Lath?
Yes, you can use a variety of tools to cut metal laths, including tin snips, aviation snips, angle grinders, and circular saws. However, it is recommended to use tools with fine-toothed blades for cleaner cuts and less chance of bending or warping the metal lath.
Is Cutting Metal Lath a Difficult Task?
Cutting metal lath may seem intimidating, but with the right tools and techniques, it can be a relatively simple task. It is important to wear protective gear when cutting metal laths, such as gloves and eye protection, to avoid injury from sharp edges.
Conclusion
Knowing how to cut metal lath is an essential skill for any construction project involving walls, ceilings, or floors. With the proper tools and techniques, you can easily cut metal lath to the desired size and shape without compromising its strength and durability. Remember to always follow safety precautions when handling sharp metal edges and consult a professional if you are unsure about any part of the cutting process. Happy building!
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