As a professional roofer, I have had the opportunity to work with a wide range of roofing materials. One material that has been gaining popularity in recent years is Onduline. Onduline is a lightweight roofing material that is easy to install and offers excellent weather resistance. However, cutting Onduline can be a challenge if you don’t have the right tools.
After extensive research and testing, I have found that the best saw blade for cutting Onduline is a carbide-tipped circular saw blade. This type of blade is specifically designed to cut through tough materials like Onduline with ease, minimizing the risk of chipping or cracking.
Carbide-tipped circular saw blades are made with small grains of tungsten carbide that are bonded to the blade’s teeth. This allows the blade to maintain its sharpness even when cutting through abrasive materials like Onduline. Additionally, the shape of the teeth on a carbide-tipped blade helps to reduce heat buildup, preventing the Onduline from melting or warping during the cutting process.
When choosing a carbide-tipped circular saw blade for cutting Onduline, it’s important to consider the size and thickness of the material you will be cutting. The blade should have a high tooth count, which will provide a clean and smooth cut. Additionally, make sure the blade is compatible with your circular saw, as different saws may require different blade sizes.
Saw Blade Types and Their Features
When it comes to cutting materials like Onduline, choosing the right saw blade is crucial for achieving precise and efficient cuts. There are several types of saw blades available on the market, each designed for specific purposes and with unique features. Understanding the characteristics of different saw blade types can help you make the best choice for your Onduline cutting needs.
1. Circular Saw Blades: Circular saw blades are one of the most commonly used types of blades for cutting Onduline. They feature a round disc with teeth along the edge and are suitable for both rip cuts (cuts made along the grain) and crosscuts (cuts made across the grain). Circular saw blades come in various sizes and tooth configurations, allowing you to select the appropriate blade based on the thickness and density of the material you are cutting.
- Rip-Cut Blades: These blades have fewer teeth and larger gullets, making them ideal for cutting Onduline along the grain. They provide fast and aggressive cuts, making them suitable for large-scale projects and thicker Onduline sheets.
- Crosscut Blades: Crosscut blades have more teeth and smaller gullets, enabling them to make smooth and clean cuts across the grain of the Onduline. These blades work well for precision cuts and finer finishing.
2. Carbide-Tipped Blades: Carbide-tipped blades are known for their durability and ability to cut through tough materials. They comprise a steel body with carbide tips attached to the teeth, allowing them to withstand high heat and wear. These blades are particularly suitable for cutting Onduline due to its fibrous composition.
3. Continuous Rim Blades: Continuous rim blades, often used in tile cutting, have a continuous edge without any gaps between the teeth. This design allows for precise and chip-free cuts, making them a good option for cutting thin or fragile Onduline sheets.
In conclusion, selecting the appropriate saw blade for cutting Onduline is essential for achieving accurate and efficient results. Circular saw blades, carbide-tipped blades, and continuous rim blades are all viable options, each with their own unique features suited for specific cutting needs. Consider the thickness and density of the Onduline material you are working with, as well as the type of cut you require, to make an informed decision about the saw blade that best suits your requirements.
Factors to Consider When Choosing a Saw Blade for Onduline
When it comes to cutting Onduline roofing sheets, choosing the right saw blade is crucial to achieving precise and clean cuts. There are several factors that I consider before selecting a saw blade for this specific task.
1. Material: Onduline is made of bitumen-impregnated cellulose fibers, which makes it a relatively soft material. Therefore, I opt for a saw blade with carbide-tipped teeth that can efficiently cut through the material without causing excessive wear.
2. Teeth Configuration: The teeth configuration of a saw blade also plays a crucial role in the cutting process. For cutting Onduline, I prefer a saw blade with a high tooth count and alternate top bevel (ATB) or triple chip grind (TCG) teeth. These tooth configurations help to achieve clean and precise cuts, reducing the chances of chipping or splintering the sheets.
3. Blade Diameter: Depending on the thickness of the Onduline sheets and the type of saw I am using, I choose a saw blade with an appropriate diameter. A larger blade diameter allows for deeper cuts and reduces the number of passes required, saving time and effort.
4. Cutting Speed and Feed Rate: To ensure smooth and accurate cuts, I consider the recommended cutting speed and feed rate for Onduline. Following the manufacturer’s guidelines helps prevent overheating, blade dulling, and potential damage to the material.
5. Durability and Longevity: Lastly, I consider the durability and longevity of the saw blade. Onduline sheets can be abrasive, so I look for a blade with a hard coating or special coating that enhances its resistance to wear and tear.
By considering these factors when choosing a saw blade for cutting Onduline, I can ensure efficient and precise cuts, resulting in a clean and professional finish to the roofing installation.
My Top Picks for Saw Blades for Onduline
As someone who has worked extensively with Onduline roofing, I understand the importance of choosing the right saw blade for cutting this durable material. After trying out various options, I have compiled a list of my top picks for saw blades that are ideal for cutting Onduline.
1. Carbide Tipped Circular Saw Blade
One of the best options for cutting Onduline is a carbide tipped circular saw blade. These blades are known for their durability and precision. The carbide teeth are designed to handle tough materials like Onduline, ensuring clean and accurate cuts. They are well-suited for both small and large cutting tasks and are compatible with most circular saws.
2. Diamond Saw Blade
Another excellent option for cutting Onduline is a diamond saw blade. These blades are specifically designed to cut through hard materials like Onduline with ease. The diamond-coated edge provides excellent cutting performance and can handle high-temperature applications. Diamond saw blades are ideal for both straight cuts and intricate shapes, making them versatile for various cutting tasks.
- 3. Specialty Onduline Saw Blade
If you want a saw blade specifically designed for Onduline, consider investing in a specialty Onduline saw blade. These blades are custom-made to suit the unique properties of Onduline roofing. They typically have specially designed teeth and coatings that ensure clean and precise cuts without damaging the material. Although these blades may be more expensive, they offer excellent cutting performance and are worth the investment.
When choosing a saw blade for cutting Onduline, it’s important to consider factors such as the tooth count, blade material, and compatibility with your saw. Additionally, always prioritize safety by wearing appropriate protective gear and following proper cutting techniques. With the right saw blade, you can achieve smooth and precise cuts when working with Onduline roofing.
Tips for Properly Using a Saw Blade for Onduline
Using the correct saw blade is crucial when cutting Onduline, as it is a unique material that requires specific handling. Here are some tips to help you properly use a saw blade for Onduline:
- Choose the right blade: When cutting Onduline, it is essential to select a saw blade specifically designed for cutting through this material. Look for blades with fine teeth and a low tooth count to ensure clean and precise cuts.
- Protect yourself: Before you start cutting, make sure you have the proper safety gear, including safety glasses, gloves, and a dust mask. Onduline can produce fine dust particles that can be harmful if inhaled, so protecting yourself is essential.
- Set the blade depth: Adjust the blade depth according to the thickness of the Onduline sheets. It is recommended to set the blade depth slightly deeper than the material’s thickness to ensure a clean cut.
- Use slow and steady cuts: When cutting Onduline, avoid applying excessive force or rushing through the cut. Keep a steady pace and let the blade do the work. This will help prevent the material from cracking or splintering.
- Secure the material: Before making any cuts, make sure the Onduline sheets are securely fastened and supported. This will prevent them from moving or vibrating during the cutting process, ensuring more accurate cuts.
By following these tips, you can ensure that you are using a saw blade properly when cutting Onduline. Remember to prioritize safety and take your time to achieve the best results.
10 Best Saw Blade For Cutting Onduline
Evolution Power Tools R300DCT 12 inch Concrete Saw (Aka Circular Saw, Angle Grinder, Chop / Cut Off Saw, Demo Saw, Disc / Power Cutter) Electric Motor, No...
Features
| Part Number | D300DCT |
| Model | R300DCT |
| Color | Multicolor |
| Size | Disc Cutter |
- HUGE CUT CAPACITY - Cuts up to 4-1/2” (115mm) deep. That's more capacity than most leading petrol saws
- POWERFUL ELECTRIC MOTOR - 15A Electric Motor. No pull cords; no fuel & no servicing
- BLADE GUARD - Adjustable blade guard with one handed operation for easy vertical cutting
- STEEL HANDLE - Wrap-around front handle with rubber grip
- WHEELED SKID PLATE - Make straight cuts at ground level effortless
- ERGONOMIC DESIGN - For good posture and reduced user fatigue
- BLADE INCLUDED - 12 Inch Diamond blade included - Ideal for stone; reinforced concrete & bricks
- 3 YEAR WARRANTY INCLUDED
SKIL 15 Amp 7-1/4 Inch Magnesium Left Blade Sidewinder Circular Saw Skilsaw - SPT67M8-01
Features
| Part Number | SPT67M8-01 |
| Model | SPT67M8-01 |
| Warranty | 180 Day Stay True Guarantee + 1 Year Limited Warranty. See Owner's Manual for Details. |
| Color | Multi |
| Size | One Size |
- Left blade SIDEWINDER improves blade and cut line accuracy and visibility
- All-magnesium construction reduces user fatigue and adds durability
- Powerful Dual-Field Motor increases cooling and extends tool life
- Best-in-class torque improves productivity and increases speed of cut
- Extended 56 degree bevel adds capacity for a wider variety of cuts
Crain No. 835 Heavy-Duty Undercut Saw, Formerly Crain 825NEW
Features
| Model | 835 |
| Color | Blue, Silver, Black |
| Size | 13 AMP MOTOR |
- Powerful 13 AMP motor.
- Solid aluminum ratchet handle.
- Undercuts walls, inside corners, jambs, and under most toe spaces.
Evolution Power Tools R355CPS 14-Inch Chop Saw Multi Purpose, Multi-Material Cutting Cuts Metal, Plastic, Wood & More Miter Cut up to 45˚ Degrees TCT Blade...
Features
| Part Number | R355CPS |
| Model | R355CPS |
| Color | Multicolor |
- MULTI-MATERIAL - With one blade, this saw cuts through wood, wood with embedded nails, composite decking, mild steel, Plastic & More
- LARGE CUT CAPACITY - Max. rectangle: 95 x 180mm | Max. square: 120 x 120mm | Max. round: ø 130mm
- CLEAN CUTS - 14” 32T Tungsten Carbide Tipped Blade For Accurate Cuts. It Will Even Cut Mild Steel With Virtually No Heat, Burrs Or Sparks
- POWERFUL – High-Torque 15 Amp Motor Will Easily Cut Through A Variety Of Materials And Has A Minimum 160 Hr Motor Life
- WARRANTY - 'Best-in-class' guarantee of quality & reliability with 3 year warranty included
GALAX PRO Circular Saw and Reciprocating Saw Combo Kit with 1pcs 4.0Ah Lithium Battery and One Charger, 7 Saw Blades and Tool Bag
Features
| Color | Black |
- Powerful Circular Saw: Blade size 4.5 inches, no load speed 3,400 RPM for faster multi-purpose cuts of wood, soft metal, tile, drywall, plastic and more with ease
- Efficient Reciprocating Saw: 20V battery delivers no load speed of 0 - 3200 SPM for strong, controlled, quickly cutting through wood, pipe and metals
- Adjustable Speed: The speed of the switched-on power tool can be variably adjusted, it depending on how far the trigger switch is pressed. You can change the speed at will for variable occasions
- Convenience & Safety: Circular saw features double protection switch, prevents the machine from accidentally opening; the reciprocating saw features lock-on button, you no need to press the trigger switch all the time
- What You Get: 1* reciprocating saw, 1* mini circular saw, 1* rip guide, 1* vacuum adopter, 1* allen wrench, 1* 4.0Ah battery, 1* charger, 2* saw blade for circular saw, 5* saw blade for reciprocating saw, 1* tool bag
FAQ:
What is the best saw blade for cutting Onduline?
The best saw blade for cutting Onduline is a circular saw blade with fine teeth and a carbide-tipped edge. This type of blade is specifically designed to cut through the tough Onduline material without causing excessive heat build-up or chipping.
Can I use a regular saw blade to cut Onduline?
While it is possible to use a regular saw blade to cut Onduline, it is not recommended. Onduline is a tough and fibrous material that can quickly dull regular saw blades and cause them to overheat. Using a blade specifically designed for cutting Onduline will provide cleaner, smoother cuts.
Where can I buy the best saw blade for cutting Onduline?
The best place to buy a saw blade for cutting Onduline is at a local home improvement store or a specialised roofing supply store. These stores typically carry a wide range of saw blades, and you can find one specifically designed for cutting Onduline. Online retailers such as Amazon may also have a selection of saw blades for Onduline.
How do I choose the right saw blade for cutting Onduline?
When choosing a saw blade for cutting Onduline, look for one with fine teeth and a carbide-tipped edge. This type of blade will provide clean cuts without causing excessive heat build-up or chipping. It’s also important to consider the size and type of saw you will be using, as different saws require different blade sizes and arbor hole configurations.
Conclusion
In conclusion, choosing the best saw blade for cutting Onduline is essential for achieving precise and clean cuts. The characteristics of the saw blade, such as its tooth geometry and material, play a significant role in determining the quality of the cut. It is recommended to use a circular saw blade with fine teeth and carbide tips for cutting Onduline sheets. This type of blade ensures minimal chipping and splintering, resulting in a smooth and professional-looking cut. It is also important to consider the size and thickness of the Onduline sheets when selecting a saw blade to ensure compatibility and optimal performance. By investing in a high-quality saw blade specifically designed for cutting Onduline, professionals and DIY enthusiasts can ensure efficient and precise cutting, making their projects easier and more successful.
