TCT Saw Blade
TCT Saw Blades are specifically designed for cutting through material of wood, plastics, acrylic, aluminium or steel with ease thanks to their teeth and Tungsten Carbide Tips. TCT circular saw blades, also named HM (hard metal) saw blades, are widely used in industries of furniture, building materials, daily necessities, industrial spare parts and DIY handicraft.
Product Introduction
Introduction
As a manufacturer based in China, we are proud to present our latest product - the TCT Saw Blade. We have spent countless hours researching and developing this product to ensure that it meets the highest standards of quality and performance.
Our TCT Saw Blade is designed to help merchants in countries outside of China to improve their efficiency and productivity. It is suitable for a wide range of cutting applications including wood, plastic, and metal. In this product introduction, we will be discussing the key features and benefits of our TCT Saw Blade and how it can help your business achieve better results.
Key features
One of the most significant features of our TCT Saw Blade is its design. We have used high-quality tungsten carbide to produce the teeth, which ensures that the blade can last longer than traditional saw blades. The blade is also designed with a significant number of teeth, which allows for smoother and more precise cuts. The blade design also helps in reducing the overall time required for cutting, which in turn, results in higher productivity.
Another essential feature of our TCT Saw Blade is its durability. We understand that the blade's lifespan is critical to any business, and that's why we have ensured that our TCT Saw Blade is built to last. The blade can withstand heavy usage and can cut through a wide range of materials without losing its sharpness. This design ensures continued productivity without having to replace the blade frequently.
Our TCT Saw Blade is designed to operate with a high degree of accuracy. We have placed a particular emphasis on the design of the blade's teeth, which ensures that the cut is clean and precise. This aspect is crucial in cutting finished goods and also helps prevent wastage of materials.
Benefits to merchants
Our TCT Saw Blade has several benefits to merchants, including:
Improved productivity: The high quality of our TCT Saw Blade means that it can cut through materials quickly and efficiently, reducing the overall time required for cutting. This translates to higher productivity and increased output.
Reduced wastage: Because of the precision of our TCT Saw Blade's teeth design, the cut is clean and precise, resulting in less wastage of materials.
Cost-effective: The durability of our TCT Saw Blade means that it lasts longer than traditional saw blades. This eliminates the need for frequent blade replacements, which can end up being quite costly.
Versatility: Our TCT Saw Blade is suitable for a variety of cutting applications. This means that merchants can use the same blade across multiple projects, reducing the need for different blades for different purposes.
Final thoughts
We are confident that our TCT Saw Blade is an excellent addition to any business looking to improve its efficiency and productivity. With its high-quality design and durable build, our TCT Saw Blade represents a significant upgrade from traditional saw blades. We encourage merchants outside of China to consider our TCT Saw Blade for all their cutting needs and experience the benefits firsthand.
What is the TCT?
TCT is the abbreviation of Tungsten Carbide Tips, which is a chemical compound that, when pressed and sintered at the temperature of 1370-1440℃, is more than two times harder than steel. Carbide tools maintain sharpness better, produce better finishes, and are temperature resistance. Thanks to the teeth on the saw blades, and the tungsten carbide tips, the saw blades have the ability to easily cut through various materials, while at the same time ensuring the blades last a long time. Of course, in order to ensure the best cutting performance, different cutting materials use different grades of TCT.
List of carbide tip grades for TCT saw blades:
K 01 | K 10 | K 20 | K 30 |
Hardness [HV 30] | Hardness [HV 30] | Hardness [HV 30] | Hardness [HV 30] |
1900 - 2200 | 1700 - 1800 | 1600 - 1700 | 1300 - 1400 |
Tips of K01 grade are very resistible against abrasion. Powdered grain (micro grain) is very fine. This grade is applicable for cutting hard materials. For example MDF, chipboard, HDF, double sidelaminated chipboard etc. | Tips with optimum combination of fine-grained structure and material hardness applicable for universal usage. Best for cutting wood, plastics, non – ferrous metals, plywood, plaster boards etc. | Tips containing higher percentage of cobalt binding material enables better tooth tenacity and therefore higher resistance while hitting other material types (i.e. branch knots, dirt, steel chips etc.). Tips are applicable for cutting along the grain of natural woods. | High percentage of cobalt binding material with lower hardness enables K30 tips high tenacity and resistance against breaking. This grade is best applicable for cutting in extreme conditions (i.e. cutting frozen wood). |
How to choose a right TCT saw blade?
There are so many types of circular saw blades available, how will you choose the right one for your job? Even if you know how to use cutting machine like a pro, there are so many blades to choose from. There are blades with many teeth and blades with fewer teeth, blades with no teeth like continuous rim, blades with wide kerfs and thin kerfs, with negative hook angles and positive hook angles, and then blades that claim to be all-purpose, which can really be confusing. So the following introduction will be very useful for you to choose the right circular saw blade.
TCT Saw Blade Essentials:
◎ Diameter and Bore
◎ Number of Teeth
◎ Kerf Width
◎ Tooth Type and Design
◎ Cutting Material
◎Diameter and Bore of TCT Saw Blade
The diameter of the blade must not exceed the maximum size accepted by your circular saw or cutting machine; this information will be set out in the product specifications. Buying a blade that is slightly smaller is not dangerous but it will reduce cutting depth. If you're not sure, refer to the manufacturer's instructions or check the size of the blade currently on your saw.
Circular saw blades are toothed metal discs featuring a hole in the centre called a bore. This hole is used to secure the blade to the saw. The bore size should match the size of your saw. If you select a blade with a larger bore and use a reducer ring or bush to attach it to the saw, The gap between the blade and the shaft will be somewhat larger, the vibration of saw blade will increase, and the cutting quality and cutting life span will be decreased.
◎ Number of Teeth on a TCT saw blade
The principle of tooth number selection:
★ The thinner the material to be cut, the more teeth needed.
★ Cutting along the fiber requires fewer teeth. Crosscut requires more teeth.
The number of teeth affects both cut speed and how clean the cut is. The space between each tooth is called the gullet. Gullet size affects a blade’s ability to “clean out” debris. Since the size of gullet is mainly determined by the outer diameter and the number of teeth of the TCT saw blade, it will not be more explained here.
When choosing the specifications of TCT saw blade, no matter it’s used for cutting wooden material, aluminum, steel or acrylic, the number of teeth is very important. If the teeth is too less, the cutting is unstable and the cutting surface is poor; But if there are too many teeth with the the saw blade, cutting resistance and heat occurred quickly, which will cause the blade swing instability and short cutting life.
As a rule of the thumb, in case of a TCT saw blade, there should be not more or less than 2-4 teeth at the same time in the material. We can calculate the teeth number needed with the following formula.
K=(1.45h×Z) / (D×π )
K=Number of teeth in cut
H=Thickness of the material
Z=number of teeth
D=Outer diameter of saw blade
π=Pi (3.1415926)
◎ Sawblade: Kerf Width
Thinner kerfs cut faster (more efficiently) but may introduce blade wobble.
However, technological advances in blade design and production process have generated thin-kerf blades that rival the best industrial-quality full-kerf TCT saw blades. Vibration-dampening design or special tension treatment compensate for the slight loss of stability and make thin-kerf blades the optimum choice for lower-powered saws and conservation of materials.
◎ TCT circular saw blades: Tooth Type and Design
The number of teeth isn't everything and the shape of the teeth themselves can vary depending on the type of cutting task they are designed to handle.
ATB / BC – Alternate Top Bevel
These teeth feature a bevel design that alternates between right-hand and left-hand top bevels. A common design suited to a range of applications. The TCT saw blades with ATB teeth are best for crosscuts but can also handle light rip cuts. They will work on most natural woods and are also able to get through tougher composite materials like plywood.
ATAF / BC – Alternate Top Alternate Face
The ATAF does not have a final raker tooth. The ATAF grinds the top at an angle, and also the face at an angle. When these 2 grinds combine, you get a sharper cut that gets you a more pointed edge. The TCT saw blade with ATAF is best for cutting brittle material, and for smooth, extra fine cuts.
ATBR / ATAFR / BA – Alternate Top Bevel with Raker / Alternate Top Alternate Face with Raker
This tooth type is also known as ATBR or ATAFR or BA(n). It usually has a repeating pattern of 5 teeth. The first 4 teeth are ATB style, and the 5th tooth is a flat-top raker. The flat top raker tooth leaves behind a flat surface after it cuts. It is often named BA5 style. The TCT saw balde with this tooth type is optimized for crosscuts. It leaves a clean finished cut on hard and soft woods with good straightness of the cutting surface.
FTG / B – Flat Top Grind
FTG saw blades are designed to rip wood with the grain. They are optimized to remove chips of material and sawdust from the teeth quickly and efficiently. The FTG blade makes fast, efficient cuts, and is durable and long-lasting. One downside to consider is that it will chip and cause considerable tearout on almost all cuts. Keep that in mind when using it on materials and woods where appearance is important. The FTG is also the only tooth design that leaves a perfectly flat bottom when cutting. That makes it ideal for cutting grooves and splines.
TCG / BT – Triple Chip Grind
The TCG design combines a trapezoid-shaped leading tooth followed by a flat raker tooth that sits slightly lower. This pattern continues around the whole blade. TCG blades combine balanced cutting force with low tooth drag and free chip flow. These characteristics make the TCG one of the more durable blades. The TCG tooth style produces very little chip out and tearout when cutting brittle materials. This makes it a good choice for cutting chipboard (OSB), ferrous and non-ferrous metals, plastics, MDF, laminates, and very hardwoods. It is a nice TCT saw blade with a very specific purpose. It is a specialty miter saw blade used for ultra-fine cuts in producing picture frames, windows, and doors, etc.
Anti-kickback teeth
A shoulder at the back of the tooth prevents the blade from getting carried away by limiting the amount of material cut by each tooth. Otherwise, there is a risk of kickback which could be dangerous. These teeth are found on blades with larger gullets.
◎ Cutting Material
TCT saw blades can be designed to cut soft wood, hard wood, plywood, MDF, HDF, chipboard, bamboo, acrylic, aluminium, copper, cast iron and steel.
It can be tempting to make a cut with your circular or mitre saw using whatever blade is already fitted. However, to ensure the cleanest, safest, most accurate cut each time, using the correct saw blade for the application is vital. All saw blades are designed for specific types of cut. the tooth type and hook angle are different for different cutting materials. For example, TCG / BT type is best for aluminium rods cutting, but ATB / BC type is often used for sold wood ripping.
Hot Selling TCT Saw Blades
Why are we the best supplier of TCT saw blades?
① More than 20 years of experience in producing TCT saw blades.
② Continuous technical support from Japanese experts.
③ State-of-the-art production equipment.
④ Perfect ISO9000 quality management.
⑤ Standby stock of regular products and short delivery time.
⑥ After-service technical experts let you worry-free use of products.
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