Asphalt is widely used in road construction, parking lots, and driveways due to its durability and cost-effectiveness. It’s also preferred for airport runways, sports surfaces like running tracks, bicycle paths, and sidewalks because of its smooth finish, flexibility, and ability to withstand heavy use and various weather conditions. When asphalt deteriorates, repairing it requires specialized asphalt cutting blades.

Asphalt cutting blades are engineered for precise cuts on asphalt surfaces such as roads, pavements, and driveways, making them essential in road maintenance, construction projects, and repairs. They are built to handle the tough, abrasive nature of asphalt, often incorporating segmented diamond tips to enhance cutting performance and durability. Additionally, these blades are versatile enough to cut through concrete surfaces with similar properties, making them invaluable tools in construction and infrastructure maintenance.

7 things you may need to know

When buying asphalt cutting blades, there are seven key factors to consider to help you make the right choice.

1. Diameter

For an asphalt cutting project, one of the most important considerations is how deep the cut needs to be. The cutting depth is related to the diameter of the diamond saw blade, so you need to choose the right diameter of the asphalt cutting blade to meet your specific project requirements.

Xpert Diamond Tools provides various sizes of asphalt cutting blades used for walk-behind saws and hand-held saws. The diameter of the diamond blade includes two parts: the core (blank blade) and the segments. Therefore, the actual diameter of the blade may differ slightly from what is printed on it. This is normal, so please don’t worry about it.

2. Connection (Arbor)

The arbor of an asphalt cutting blade is the central hole or mounting hole that allows the blade to be attached securely to the cutting machine, such as a walk-behind saw or hand-held saw. The arbor ensures that the blade remains stable and aligned during operation, which is crucial for precise and safe cutting. The size of the arbor hole must match the spindle or shaft of the saw for proper installation. Common arbor sizes for asphalt cutting blades include 1″ (25.4mm), 7/8″ (22.23mm), and 5/8″ (15.88mm).

3. Drop segment

drop segment of asphalt cutting blade

Unlike other diamond saw blades, asphalt cutting blades usually have several “drop segments.” Drop segments in an asphalt cutting blade are specially designed segments that are slightly lowered or “dropped” compared to the regular height of the blade’s cutting segments. These drop segments serve two main purposes:

Under-Cutting Protection: Asphalt is a softer material that can cause the blade’s steel core to wear down faster, especially near the edge of the segments. Drop segments help protect the core from premature wear by providing an additional barrier, extending the life of the blade.

Segment Support: The drop segments offer extra support to the regular segments, especially when cutting abrasive materials like asphalt. This design helps prevent segment loss and ensures consistent cutting performance throughout the blade’s lifespan.

4. Welding method

Asphalt cutting blades are typically welded using either laser welding or high-frequency welding(Cooper brazing). Laser welding provides strong, durable bonds between the blade segments and the core, making it ideal for high-demand applications, as it withstands high temperatures during cutting and extends blade life.

High-frequency welding(Cooper brazing), on the other hand, is a more cost-effective method where segments are attached using a filler metal that melts below the segment’s melting point. This method is suitable for lighter-duty cutting tasks and offers cost efficiency, but it is less heat-resistant than laser welding, making it better suited for lower-temperature applications.

5. Silent or non-silent?

Which asphalt blade do you prefer, silent or non-silent?

Silent and non-silent asphalt cutting blades differ mainly in noise reduction and cost. Silent blades have sound-dampening features, making them quieter and more comfortable to use, especially in noise-sensitive areas, but they are more expensive. Non-silent blades are louder and less costly, making them a practical choice where noise isn’t a concern, though they may produce more vibration. Both perform similarly in cutting efficiency.

6. Wet or dry?

When choosing a diamond blade, we need to consider whether to use it for wet cutting or dry cutting. Wet cutting uses water to cool the blade and control dust, making it ideal for extended use and prolonging blade life. In contrast, dry cutting doesn’t require water, offering more portability and convenience, but it generates more dust and may cause faster blade wear due to increased heat and friction.

To ensure more efficient cutting and to extend the lifespan of diamond blades, we strongly recommend using the wet cutting method. Wet cutting not only cools the blade during operation, reducing heat buildup that can cause wear and damage, but it also minimizes dust, creating a safer and cleaner work environment. By using water to control temperature and debris, wet cutting enhances the overall performance of the blade, leading to smoother cuts and longer tool life.

7. The power of your cutter

When selecting asphalt cutting blades, it’s important to ensure they match the power of the cutter being used. Not only does the blade size play a significant role, but the diamond segment formulas are equally important.

To optimize cutting performance, we’ve developed specialized diamond segment formulas tailored to different power levels of cutters: High Power, Medium Power, and Low Power. Each formula is designed to maximize efficiency, ensuring that the blade delivers superior cutting results, whether it’s on a heavy-duty, high-power machine or a more modest, low-power cutter.

Asphalt cutting blades

Below are several asphalt cutting blades for your reference. Please contact us with the details of your requirements on asphalt saw blade. We have extensive experience in manufacturing OEM/ODM orders and will make the right tools for you.

OEM service

We offer additional services for painting and laser engraving.

For end-users such as contractors, most do not require customized painting colors or logo engraving. In such cases, we proceed with standard painting and engraving procedures. However, most resellers seek to enhance brand visibility and recognition by customizing painting colors and engraving logos on tools.

Painting colors

Here we sort a series of our general painting colors for your reference. You can choose the color from the chart or customize other painting colors by providing us with the code of Pantone colors or others

Generally used colors for Xpert Diamond Tools

Red A001 A002 A003 A004
Orange B001 B002    
Yellow C001      
Green D001 D002 D003  
Blue E001 E002 E003  
Brown F001 F002 F003  
Purple G001      
Black H001 (Bright Black) H002 (Matte Black)    
Grey J001 J002(Silver)    
White K001      

Laser engraving

Asphalt cutting diamond saw blades typically feature several engraved labels providing key information, including the logo, blade diameter, arbor size, segment type, segment size and quantity, cutting material, maximum RPM, safety symbols, and part numbers. We offer customization of these labels to meet your specific requirements.

Payment methods and terms

Regarding the payment process for asphalt cutting blades, here are three key points:

  • Currency: We accept payments in various currencies,  including USD, EUR, RMB, and others.
  • Payment Methods: Our supported payment methods include T/T (bank transfer) and Credit Cards.
  • Payment Terms: For small orders, we require 100% payment in advance due to the relatively small amount. Splitting payments into multiple installments may incur additional bank fees. For large orders, we accept 70% payment in advance to initiate the order, with the remaining 30% balance due before shipment.

Furthermore, in support of our customers’ testing needs, we offer a 3% discount on sample (trial) orders. This discount will be reflected on the Proforma Invoice (PI).

Lead time

Lead time depends on various factors, primarily influenced by product type and order quantity. For asphalt diamond saw blades, we maintain a diverse inventory of different segments and cores(blank blade). Consequently, orders for these commonly used segments and cores can be expedited.

However, if you require customized tools or those not previously manufactured, initial production may take longer. Subsequent orders typically enjoy faster processing as we become more acquainted with your specifications.

Sample orders are typically shipped within 7-10 days. Regarding your orders, we strive for prompt delivery. But for your side, you need to plan a reasonable purchasing plan before your tools run/sell out, considering the production period and transportation time.

For urgent small orders, please contact us, and we can prioritize your tool production.

Anyway, we’ll provide an estimated lead time once your order details (including type and quantity) are confirmed.

Packaging

We offer various packaging options for our asphalt cutting diamond saw blades based on size. Small blades come in fully transparent or white box packaging, medium blades are packed in white boxes, and large blades are enclosed in wooden boxes. For very large blades, we use iron frames. Regardless of the packaging method, we ensure that all blades are securely and firmly packaged to protect them during shipping.

packing small size concrete cutting blades

Packaging for small blade

packing medium size concrete cutting blades

Packaging for medium blade

packing large concrete cutting blades

Packaging for large blade

packing very large concrete cutting blades

Packaging for very large blade

Shipping methods

For delivery, there are five main shipping methods: Express, Air Freight, and Sea Freight are the most commonly used, while Rail and Truck are typically employed for destinations in Central Asia, Russia, Belarus, etc.

These shipping methods differ in various aspects. Let’s examine the main differences among Express, Air Freight, and Sea Freight.

Express Air Freight Sea Freight
Price High Medium Low
Time Fast Medium Slow
Suit Weight Light weigh(such as the sample order) Medium weight Heavy weight
Method of Receiving Your Goods Door-to-door Pick up the goods from the Air Port yourself Door-to-door
Door-to-CY(Container Yard)
Door-to-CFS(Container Freight Station

The shipping rates are tiered based on weight, with heavier shipments costing less per kilogram. If your order is close to qualifying for a lower rate by adding a bit more weight, we’ll notify you and confirm if you’d like to add more items to benefit from the better shipping rate.

Upon receipt of our proforma invoice, we will complete the shipping method, estimated transportation duration, and fees tailored to your specific order. In addition to reviewing the product items, kindly verify this section with us as well.