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CONCRETE SAW BLADE
01 Laser Welded Diamond Road Saw Blade Reinforced Concrete and Asphalt Cutting Disc

02 Stone Cutting Tools 12 14 16 18 inch Ceramic Saw Blade Tile Saw Blade Diamond Concrete Saw Blade

03 14 inch early entry concrete saw blade for Australia market

04 Hollow Core Slab Cutting Disc Prestressed Concrete Saw Blade for Precast Asphalt Road Wall

05 800mm 32 inches Laser Welded Array Pattern Diamond Cutting Tools Concrete Wall Saw Blades for Concrete

What is concrete saw blade

 
  • It is used for cutting and pouring concrete for more than 24 hours and renovation of old roads, with fast cutting speed, grinding resistance and long service life;
  • The use of pre-alloyed powder as the matrix achieves the purpose of reducing the ineffective shedding of diamonds and exerting its use effect to the greatest extent. Can cut 1500~3000m;
  • Water cutting, suitable for road cutting machine;
  • The laser welding process is adopted, the diamond segment is firmly combined, and it is not easy to drop the teeth;
  • For cutting concrete walls and brick walls;
  • U-shaped teeth improve the chip removal performance of the saw blade and increase the cutting speed;
  • Strong cutting ability to reinforced concrete;
  • Shorter cutting time and lower construction cost;
  • The diameter of the saw blade is 600~1200mm;
  • Other specifications can be produced according to customer requirements.
 

Types of Concrete Saw Blade

1. Concrete Saw Blade For Cutting Concrete Road/Reinforced Concrete Road

Pavement cutting: Green concrete, cured concrete pavement, factory floor
Hand push cutting machine (diesel, gasoline, electric)
Saw blade size: Φ600~900 Φ300~600
Water cooling on the road
About 500~1500 meters longer for cutting asphalt and new concrete
 
Handheld High Speed Saw
Stone and concrete products
Handheld saws (hydraulic, electric, pneumatic)
Saw blade size: Φ300 Φ350 laser blade
Dry cutting
Dry cutting of various stone and concrete products, good overall performance, sharpness, and long service life
 
Designed with lifetime in mind, these blades feature drop segments and high diamond concentration to tackle cured concrete efficiently. Professional saw blades with medium-soft bonding formula for cutting concrete and reinforced concrete.

Diamond blades laser welded for use on green concrete. They are for early entry cutting of control joints within one to two hours of concrete finishing. The 1" bushing fits Soff-Cut saws and all most saw on the market.

2. Concrete Saw Blade For Cutting Asphalt Road

Asphalt, also known as bitumen is a sticky, black, highly viscous liquid or semi-solid form of petroleum.

The primary use (70%) of asphalt is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete.

Using the right equipment for cutting asphalt is very important. While many people might assume that using a tool such as,a jackhammer might be suitable, however this is actually quite wrong. This is because equipment like a jackhammer can potentially weaken the surrounding asphalt.

Opposite, The people should use an asphalt cutting blade in order to produce the best results. More specifically, asphalt requires a diamond blade with a hard bond because of asphalt is typically softer and abrasive than other surfaces.
When you use a diamond asphalt cutting blade, the exposed edge will wear away the more it cuts through the asphalt. This is conducive for sustained cutting since the wear on the blade can expose new layers of grit.

You may find asphalt cutting blades in both wet and dry varieties. Dry cutting blades have a softer bond than wet cutting blades, and wet cutting blades require water in order to cool and lubricate a cut while cutting.

3. Concrete Saw Blade For Cutting Wall

Concrete road saw diamond cutting blade concrete wall saw for hydraulic wall cutting machine,is mainly used for cutting concrete,stone,rock, wall,road,bridge,tunnel etc.
1.It suitable for concrete wall, brick wall or stone, highway, bridge, construction engineering cutting, can cut at any angle, occupy small space, cutting area is controlled at will.
2.Suitable for hand-held,semi-automatic, fully automatic and other cutting machines.
3.Long service life, save maintenance cost.Professional production of diamond saw blade for cutting wall, fast cutting speed! New convenience! The material strength is twice as high as that of the ordinary cutting blade.
 

4. Concrete Saw Blade for Cutting Brick

The diamond blade for cured concrete is designed for cured concrete with excellent cutting speed. The laser welded saw blade is
super sharp to cut cured concrete that is very hard to cut. The saw blade for cured concrete with the key slot is ideal for cured
concrete cutting with stable and efficiency.

Features of Diamond Saw Blade for Cured Concrete: Laser welded saw blade with Excellent cutting speed and long life. And Stable and fast without chipping Application: For magnesia brick,Magnesia calcium brick,magnesia chrome brick,magnesia carbon brick,refractory brick,High alumina brick, for desktop brick cutting machines.
 

5. Concrete Saw Blade for Cutting Prefabricated

Adopt professional cutting equipment,Through the installation of different radius of the disc saw blade and achieve different depth of cutting effect of the cutting process,
cadvantages: the speed is higher than the drilling cutting, and the incision is smooth, without follow-up processing, low noise construction, no shock and dust, the price is moderate, is currently cutting demolition, cutting transformation of the most ideal cutting technology.

Application Scenarios
The support beam is cut and removed.
The supporting beam is broken and dismantled in a static state.
concrete cutting (bridge cutting, shear wall cutting, continuous wall cutting, subway door cutting, floor cutting)
 

Advantages of Concrete Saw Blade

High effective, environmental friendly, easy operation, no edge broken.
Diamond segments made from high-grade diamond by advanced techniques.
No segment drop off, no deformation, silent and non silent for different quality requests
High formula M shape, K shape, Taper shape, Flat shape, T shape, U shape, etc.
Concrete saw blade for long-lasting performance with minimal chipping
Multi hole design by customer's requirements.

What Should I Pay Attention to when choosing concrete saw blade

1. Selection of sintering process for concrete cutting blade.
In the process of gradually increasing the temperature, the degree of densification of the cutter head matrix is also increasing, and the bending strength is also increased. When the holding time is prolonged, the flexural strength of the blank matrix and diamond agglomerates will first increase and then decrease. At this time, the sintering time at 800°C can be selected to be 120s to meet the requirements of improving the performance of concrete cutting blade.

2. Selection of diamond particle size of diamond segment.
When the diamond particle size of the cutting blade is coarse and is a single particle size, the diamond segment. of the concrete cutting blade is sharp and the sawing efficiency is high, but the bending strength of the diamond agglomeration decreases; The blade segment will be more durable, but less efficient. Taking into account comprehensively, it is more appropriate to select the diamond particle size as 50/60 mesh.
3.Selection of matrix diamond distribution concentration
Within a certain range, when the diamond concentration changes from low to high, the sharpness and sawing efficiency of the cutting blade will gradually decrease, and its service life will gradually extend; but when the concentration is too high, the cutting blade will become dull. Conversely, with low concentration and coarse particle size, the efficiency will be improved. Taking advantage of the different functions of each part of the diamond segment during sawing, different concentrations are used (that is, in a three-layer or multi-layer structure, a lower concentration can be used for the middle layer), and a middle concave is formed on the diamond segment during the sawing process of the cutting blade. The groove can help to prevent the deflection of the cutting blade, thereby improving the quality of stone processing.

4. the choice of diamond strength in the matrix
An important indicator to ensure cutting performance is the strength of the diamond. If the strength of diamond is too high, the crystal will not be easily broken, the abrasive grains will be polished during use, and the sharpness will be reduced, which will lead to poor processing performance of the tool; when the strength of diamond is low, it will be easily broken after being impacted. The diamond strength of the road cutting sheet should be selected to be 130-140N.

Concrete Saw Blade Guideline - Use & Maintenance Tips

How to replace the diamond saw blade of a concrete cutter

1. If the concrete saw blade of the cutting machine needs to be replaced during the cutting of reinforced concrete, see clearly a saw blade rotation direction mark marked on the cutting saw itself. The thread of the compression nut fixing the saw blade is opposite to the rotation of the saw blade, so that the saw When the blade rotates, the bolts tend to be tightened with the rotation. When replacing the saw blade, first fix the saw blade with a wrench, and then follow the cutting direction according to the direction indicated by the arrow itself, and turn the upper nut to remove the saw blade.

2. When removing parts, mark and record the parts in the order of removal.

3. Put on a new concrete saw blade.

4. After replacing the saw blade, the engineer of the reinforced concrete cutting engineering team reminded the operator to remember to reset the parts in the reverse order and mark of the removed parts.
5. Tighten the fixing nut.

6. Test run to check whether the saw blade rotates smoothly. That is, the work of changing the saw blade is completed.

How to use a saw blade safely

1.Before starting the machine, check whether the saw blade is complete and whether it is installed correctly.

2. After starting, check the running direction of the saw blade to see if the operation is abnormal.

3. The cutting thickness should not exceed the factory regulations.

4. When abnormal noise occurs during the concrete cutting operation, it should be stopped immediately for inspection.

5. After the operation, the body should be cleaned, the saw blade should be wiped dry, and stored in a dry and ventilated place.

Customer Cases

Why Choose Sangtools

Established in 1993, Sang Diamond Tools Co., Ltd. is an innovative company specializing in research and manufacture of various diamond tools, such as diamond segments, diamond blade, diamond wire saws, diamond core bits, diamond polishing pads, diamond cup wheels, and diamond profiling wheels.Our products are widely used for cutting and grinding granites, marbles, concretes, asphalts, tiles, slabs, countertops, pavement, bricks, curb, steps, palisades, wall stones, pillars, memorials, and sculptures.
Based on advanced technology and comprehensively systematic research and analysis of cutting nature of diverse stones and non-metal materials at home and abroad, we have developed unique diamond tools of sawing, cutting, grinding, milling and drilling which are adaptable in different areas. Owing to the latest manufacturing techniques, the most stable products and the best services, our products enjoy high reputation in both domestic and foreign markets such as Europe, America, East Asia and Southeast Asia.
With high quality products at reasonable prices, we sincerely hope to set up close relationships with customers all over the world.
 

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 Quanzhou Sang Diamond Tools Co., 
       Ltd Quanzhou, 
       Fujian, China 362000
  0086-595-22699555
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