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Circular Saw Blade

Circular saw blade is a general term for thin circular tools used to cut solid materials. It is divided into diamond circular saw blade for stone cutting, high-speed steel circular saw blade for metal material cutting (without cemented carbide cutter head), and cemented carbide saw blade for solid wood, furniture, wood-based panel, aluminum alloy, aluminum profile, radiator, plastic, plastic steel, etc.

UKO’s high-quality hard alloy circular saw blade, using high-quality high-carbon steel matrix with a special carbide cutter head, through transparent paint processing and design reasonable thermal expansion tank, make the circular saw blade have good cut balance performance It is ideal for cutting wood, PVC plastic tubes and aluminum alloy, slender smooth, neat, good quality.


Standard circular saw blades are usually used for cutting wood or wood composites.Standard circular saw blades

The main performance parameters are as follows:

  • Cutting speed
  • Sawtooth type of saw blade
  • Machining finish
  • Tooth number of saw blade

The number of teeth determines the processing speed and quality:

  • Less sawtooth, faster-cutting speed, low machining finish
  • More sawtooth, high finish

The groove between the teeth can remove the debris on the workpiece, the telescopic groove of the saw blade can prevent warping and reduce vibration during use, and the incision is straight

  • Horizontal cutting along the wood grain, the number of teeth of this cutting method is less, usually 16-40. This design is to cut more forcefully, the deep groove can better eliminate sawdust.
  • When cutting perpendicular to the diameter direction of wood grain, the number of teeth is 40-80, the cutting is more stable with more teeth, and the combined blade can cross-cut wood with more strength and better processing quality.

They have groups of teeth separated by deep alveoli. Each group has one tooth for tearing and four teeth for crosscutting.

Continuous-Rim Blades is a special cutting blade. Continuous Rim BladesThe blade of the blade mainly uses diamond or hard alloy and other high hardness and high wear-resistant materials, which are used for cutting stone, tile, acrylic plate, etc.

This saw blade can be closely attached to the processed material, so the impact and vibration are very small, and the workpiece and saw blade itself will not be damaged, and the cutting edge of the workpiece is also very straight and neat.

For different processed materials, it is necessary to cool and lubricate with water sometimes to ensure the service life and processing quality of the saw blade.

Turbo-rim bladesTurbo-rim blades are similar to continuous-rim blades, but with a serrated edge, they can cut very hard and rough materials such as brick and concrete. The cutting efficiency of the saw blade is higher than that of the continuous-rim blades, but the finish quality is poor. Some are only suitable for dry cutting, while others are suitable for both dry and wet applications.

A supreme quality continuous rim turbo blade with zipper style narrow turbo teeth that provide exceptionally fast smooth cutting with minimum chipping. The performance and life on this blade is outstanding. The 4″ to 6″ blades can attach to a flush mount adapter. This blade is primarily designed for Marble, Granite, Stone, and Pavers, but can also be used on Concrete, Brick, Block, Stone, Masonry Materials and more. It can be used on either an Angle Grinder, Wet Stone Saw or Circular Saw either wet or dry.

Segmented bladesSegmented blades can cut stones, ceramics, concrete, bricks, etc. at high speed. It is similar to the standard saw blade. These parts can speed up the cutting speed. These blades cut faster than other types and can handle hard materials, but the quality of the cut is low. Like continuous-rim blades and turbo-rim blades, they can be dry cutting or wet cutting.

Stacked Dado BladesStacked dado blades set is a wood cutting accessory consisting of two circular saw blades and several chipper blades and gaskets. By stacking blades or combined blades, chipper and gasket, different width grooves can be cut. These devices are not suitable for hand saws; They are designed for table saws. Is a wood cutting accessories, including two circular saw blades and several chipper blades and gaskets. By stacking blades or combined blades, chipper and gasket, different width grooves can be cut. These devices are not suitable for hand saws; They are designed for table saws.

Abrasive bladesAbrasive blades are made of glass fiber and resin. It has high tensile strength, impact strength, and bending strength. It is widely used for cutting ordinary steel, stainless steel, metal, and non-metal. Excellent materials and exquisite technology ensure high cutting efficiency and the best economic effect for different materials.

How to select abrasive blades for ordinary cutting machines?

The ordinary cutting machine usually refers to the fixed cutting table, power < 3KW, speed of 2900 RPM cutting machine. An ordinary cutting machine usually cuts the workpiece with a diameter of less than 50 mm. However, due to the small cutting power, in order to reduce the radial friction resistance, we usually choose the abrasive blades with a thickness of 3.2mm. In this way, the abrasive blades are thinner and have a certain elasticity, so they will feel sharper when cutting. In order to reduce the lateral friction resistance, abrasive company’s products change the surface contact to point contact, and the lubricant is added into the formula system, which can greatly reduce the friction heat generated during cutting, and improve the durability and sharpness of the abrasive blades.

How does high power cutting machine abrasive blades?

High power cutting machine usually uses cutting table power of more than 5.5kW, speed up to 2800 rpm, cutting workpiece diameter on larger occasions. Because the cutting torque is large and the damage to the cutting blade is relatively large, the cutting blade is required to have a certain rigidity. We usually choose the cutting blade with a thickness of 3.8mm. At the same time, due to the larger cutting diameter, the resistance of the abrasive blades will also increase, and the temperature of the cutting surface will be very high, so it is very important to reduce the cutting temperature. If there are conditions, water should be added to cool when cutting. The experiment shows that if water is added to cool when cutting, the durability of the abrasive blades can be improved by 1.5-2 times. But in some cases, there is no condition to add water for cooling, so Jixiang abrasives will add powdery coolant according to the formula when producing high-power abrasive blades, so as to reduce the temperature during cutting and improve the service life of abrasive blades.

Selected (primary alloy head) is of good quality and not afraid of iron nails; the wood cutting nails are correct, and they have a good anti-nail and over-nail effect; precision grinding teeth make the cut surface of the plate smooth and the cutting edge sharper. Feel lighter and longer lifespan; high cost-effective, more affordable prices, making high-quality products at your fingertips.

Uses: Suitable for fine cutting of various soft and hard solid wood, ordinary artificial board, particleboard, plywood, density board, multi-layer plywood, joinery board, and other boards. A very cost-effective and competitive product in the home improvement industry.

Once you have a best-selling product, you have nothing to ask for.

Outer diameter(Inch/mm) Number of teeth(Z) Cut width(B)mm Thickness(b)mm Hole diameter(d)mm Tooth shape(C)
4〞 (110mm) 30 1.8 1.2 20 Alternating tooth
4〞 (110mm) 40 1.8 1.2 20 Alternating tooth
6〞 (150mm) 40 2.2 1.4 25.4 Alternating tooth
6〞 (150mm) 60 2.2 1.4 25.4 Alternating tooth
7〞 (180mm) 40 2.2 1.4 20 / 25.4 Alternating tooth
7〞 (180mm) 60 2.2 1.4 20 / 25.4 Alternating tooth
7〞 (180mm) 80 2.2 1.4 20 / 25.4 Alternating tooth
8〞 (200mm) 40 2.4 1.6 25.4 Alternating tooth
8〞 (200mm) 60 2.4 1.6 25.4 Alternating tooth
8〞 (200mm) 80 2.4 1.6 25.4 Alternating tooth
9〞 (230mm) 40 2.6 1.8 25.4 Alternating tooth
9〞 (230mm) 60 2.6 1.8 25.4 Alternating tooth
9〞 (230mm) 80 2.6 1.8 25.4 Alternating tooth
9〞 (230mm) 100 2.6 1.8 25.4 Alternating tooth
10〞 (250mm) 40 2.8 2.0 25.4 Alternating tooth
10〞 (250mm) 60 2.8 2.0 25.4 Alternating tooth
10〞 (250mm) 80 2.8 2.0 25.4 Alternating tooth
10〞 (250mm) 100 2.8 2.0 25.4 Alternating tooth
10〞 (250mm) 120 2.8 2.0 25.4 Alternating tooth
12〞 (300mm) 40 3.0 2.2 30 Alternating tooth
12〞 (300mm) 60 3.0 2.2 30 Alternating tooth
12〞 (300mm) 80 3.0 2.2 30 Alternating tooth
12〞 (300mm) 100 3.0 2.2 30 Alternating tooth
12〞 (300mm) 120 3.0 2.2 30 Alternating tooth
14〞 (350mm) 40 3.2 2.2 30 Alternating tooth
14〞 (350mm) 60 3.2 2.2 30 Alternating tooth
14〞 (350mm) 80 3.2 2.2 30 Alternating tooth
14〞 (350mm) 100 3.2 2.2 30 Alternating tooth
14〞 (350mm) 120 3.2 2.2 30 Alternating tooth
16〞 (400mm) 60 3.4 2.4 30 Alternating tooth
16〞 (400mm) 80 3.4 2.4 30 Alternating tooth
16〞 (400mm) 100 3.4 2.4 30 Alternating tooth
16〞 (400mm) 120 3.4 2.4 30 Alternating tooth
1. Alloy Cutter Head
The advanced (HIP Sintering) pressure sintering process is much higher than the ordinary sintering process. This process effectively reduces the residual voids in the alloy during sintering, effectively improves the strength, toughness and wear resistance of the cutter head, and meets the continuous 1. High temperature cutting requirements.

2. Saw Blade Matrix
It adopts ISO norm 65Mn cold-rolled steel strip. After heat treatment, the hardness reaches HRC42 ~ 44, good elasticity and plasticity, good heat treatment hardenability, high substrate flatness, good toughness, and smoother operation.

3. Cutter Head Welding
Fully automatic intelligent welding equipment: intelligent adjustment, precision temperature control, automatic tooth selection, feeding welding, strong welding, high welding quality, beautiful and neat cutter head after welding; selection of high-quality silver wire (HAg-153 is equivalent to American standard AWS BCuP-1 5) Welding is stronger than ordinary silver wire, and the welding strength is higher.

4. Cutter Head Grinding
(Three-pass grinding) Adopt fully automatic CNC grinding machine (precision up to 0.01mm) and advanced gear grinding technology to make each tooth extremely sharp.

5. Fixing Device
Special reaming equipment is selected to ensure that each central hole can meet the standard and meet the requirements of standard plug gage H7.

6. Design of Expansion Slot / Silencer Hole
Expansion groove: prevent the substrate from overheating and cutting, and give the substrate a favorable protection.
Silencer hole: It can effectively remove the noise generated by the cutting process, and also has a certain air cooling effect, which is not easy to burn the film.

7. Electrophoretic Transparent Paint Treatment
The surface is treated with electrophoretic transparent paint, which is beautiful and prevents rust.

8. Product Detection
Inspection of nine major projects, advanced instruments (diameter jumper, end jumper, projection video camera, etc.), to ensure that the factory products are qualified.

Why choose us?

  • UKO circular saw blades are carbide saw blades for woodcuts. They can be used both in the professional and in the DIY sector and are suitable for cuts in natural woods such as hard and softwood, but also for pressed, laminated and plywood.
  • They are used in hand, table and circular saws and easily separate firewood, block boards, coated chipboard or parquet. Thanks to their high-quality workmanship, all UKO saw blades are characterized not only by durability but also by precise and clean cutting edges.
  • We also produce circular saw blades for panel sizing and sizing applications mounted with diamond tips. These blades are excellent for their price fespan ratio. PCD Saw Blades are produced from special alloy steel bodies with special tension.

UKO slitting saw and knives

UKO saw blades are designed for all regular types of dry cutters (miter saws), electric hand circular saw, portable woodworking machines, woodworking table saw, LINCK Woodworking Automatical Machines, HEINOLA Woodworking Automatical Machines, multi-ripping woodworking machines, single or double sizing woodworking machines, sanding machine, etc.


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How to correctly choose the saw blade according to the woodworking saw blade parameters?2021-10-18T02:42:16+00:00

Woodworking circular saw blade is the most commonly used tool for wood products processing, but not all wood products are processed with the same woodworking circular saw blade. It is said that each lock corresponds to only one key, so different materials of wood require different Woodworking circular saw blade. There are many parameters involved in woodworking saw blades, such as: the choice of alloy type, base body, diameter, tooth number, thickness, and so on. The following tells you how to use these parameters correctly and reasonably to select the appropriate woodworking circular saw blade.

The first is the choice of alloy types. Commonly used types of cemented carbide are tungsten-cobalt (code YG) and tungsten titanium (code YT). Because tungsten-cobalt-based cemented carbide has better impact resistance, it is more widely used in the wood processing industry. The commonly used model in wood processing is YG8-YG15. The number after YG indicates the percentage of cobalt content. As the cobalt content increases, the impact toughness and bending strength of the alloy will increase, but the hardness and wear resistance will decrease. Choose according to the actual situation.

Then there is the choice of diameter. The diameter of the circular saw blade is related to the sawing equipment used and the thickness of the sawing workpiece. The diameter of the saw blade is small, and the cutting speed is relatively low; the large diameter of the saw blade has higher requirements on the saw blade and sawing equipment, and the sawing efficiency is also high. The outer diameter of the saw blade is selected according to different circular saw machine models to use the saw blade with the same diameter. The diameters of standard parts are: 110MM (4 inches), 150MM (6 inches), 180MM (7 inches), 200MM (8 inches), 230MM (9 inches), 250MM (10 inches), 300MM (12 inches), 350MM ( 14-inch), 400MM (16-inch), 450MM (18-inch), 500MM (20-inch), etc. The diameter of woodworking saw blades is mostly designed between 120MM-400MM.

The second is the choice of the number of teeth. Generally speaking, the more the number of teeth, the more cutting edges can be cut per unit time, and the better the cutting performance. However, more cutting teeth require more cemented carbide and the price of the saw blade High, but the saw teeth are too dense, and the chip volume between the teeth becomes small, which is easy to cause the saw blade to heat up; in addition, there are too many saw teeth. When the feed amount is not matched, the amount of cutting per tooth is small, which will increase the friction between the cutting edge and the workpiece , Affect the service life of the blade. Usually the tooth spacing is 15-25mm, and a reasonable number of teeth should be selected according to the material to be sawed.

The choice of woodworking circular saw blade requires reference of various parameters. In addition to the several parameters described above, there are some others, such as: thickness selection, tooth profile selection, aperture selection, etc. These parameters determine the saw blade The processing ability and cutting ability, and the choice of woodworking circular saw blades just affects your work efficiency and work results, and has a great impact on improving product quality and shortening working time. The above is about how to choose the right woodworking circular saw blade.

How To Make the Saw Teeth Sharp Again?

For any piece of circular saw blade, no matter where it is born or what material it is made of, they cannot avoid the fate of wear. Among the large family of saw blades, even high-performance multi-blade tools such as diamond saw blades、carbide saw, still need to bow their heads in the face of wear. The only difference may be that the wear occurs later.

In fact, the wear of saw blades has always been a headache for saw blade manufacturers and material sawing and processing companies. For producers, although they know that the market has very high expectations for the life of saw blades. But according to the current technical level and material technology, the saw blade manufacturer can be said to be powerful and has nowhere to use it. When faced with the endless chatter about the life cycle of buyers, they can only reply with consumables, and it is difficult to guarantee the use time as a reply.

From the standpoint of saw blade users, the high loss rate and high scrap rate actually mean that companies have to spend more money on purchases. Once the scale of the enterprise increases and the amount of saw blades increases, the problem of saw blade wear will eventually become an issue.

Judging from the above-mentioned interests of both parties, no one wants to have a very short life of the saw blade produced or in use. But the reality is that the wear of the saw blade is everywhere and occurs all the time. Many people think that only when the saw blade is in working condition, the saw blade will wear out. But in fact, even when the saw blade is in a non-working state, the wear of the saw blade will also occur.

From the perspective of the manufacturing process of a circular saw blade, whether the heat treatment process of the saw blade substrate passes the test, the technical level of the welding teeth, and whether the packaging and transportation can be fast and stable are all the links that will appear in the non-use stage of the saw blade. . Take the transportation of saw blades as an example. Wrong placement of saw blades and violent saw blade transportation will cause the saw blades to undergo changes in stress, and even the problems of tooth loss and wear during the transportation process.

Therefore, if a circular saw blade can be used for a long time, it is far from enough to rely on standard operation. On the contrary, from production to