China HOJR Woodworking Circular Saw Blades 7-1/4 40-Tooth Factory Suppliers - Anti-Thermal Coating for Durability
Specification
| Diameter | 7-1/4”(184mm) |
| Teeth | 40 HI-ATB |
| Arbor | 5/8" with Diamond Knock-out |
| Kerf | 0.059” |
| Plate | 0.039” |
| Hook angle | 15° |
| Max RPM | 9000 |
🛠️ CUTS Application Materials
Ideal for smooth finish crosscuts in hardwood, softwood or plywood.
Description
The HOJR thermal adhesion resistance coating saw blade redefines cutting performance. The coating acts on the blade's carbide tips with a hardness up to HV4000+, extending work life by more than 30 times. This coating features excellent self-lubricating performance, preventing resin and asphalt adhesion while maintaining a balanced temperature at the tip. The minimum friction coefficient ensures an optimal finish on wood surfaces.
Key Features
- Up to 30x longer lasting than regular blades.
- TA (Thermal adhesion resistance coating) reduces friction and heat buildup.
- Thin kerf design for fast, durable, and clean cuts.
- Premium carbide teeth sharpened for exceptionally long life.
- Polymer-filled stabilization vents reduce noise and vibrations.
- Ideal for fast cuts in various woods.





Frequently Asked Questions
What is the TA coating?
TA coating stands for Thermal Adhesion resistance coating. It provides ultra-long life (HV4000+ hardness), self-lubrication for better finishes, and anti-sticking properties to prevent gumming and corrosion.
Which woods are TA-coated circular saw blades suitable for?
These blades are suitable for a wide range of materials, including hardwoods, softwoods, 2x lumber, pressure-treated wood, OSB, and plywood.
How do I properly care for my TA-coated circular saw blades?
To maintain efficiency, you should perform regular cleaning to remove debris, sharpen the teeth as needed, and store the blade in a dry, suitable environment.
What is the maximum RPM for this 7-1/4" blade?
The maximum rated speed for this saw blade is 9000 RPM, making it compatible with most high-speed circular saws.
Does this blade fit different arbor sizes?
The blade comes with a standard 5/8" arbor and includes a Diamond Knock-out to accommodate different saw spindle configurations.
How do the stabilization vents help during cutting?
The polymer-filled stabilization vents are designed to reduce noise and vibrations, which results in a straighter, cleaner cut and less strain on the machine.




