Hangzhou Jinzhi Steel Co., Ltd. is one of the most reliable manufacturers and suppliers of cold circular saw for iron cutting in China. With abundant experience, we warmly welcome you to buy cheap cold circular saw for iron cutting in stock here from our factory. If you have any enquiry about customized service and free sample, please feel free to email us.
High Performance Premium Cobalt HSS M42 Metal Circular Saw Blade
Looking for a reliable cutting tool for your projects? Our High Performance Premium Cobalt HSS M42 Metal Circular Saw Blade is the perfect choice. Made with top-quality cobalt HSS M42 material, this saw blade delivers exceptional cutting performance and durability.
Whether you're working with metal, wood, or other materials, this circular saw blade will provide precise and clean cuts every time. Its advanced design ensures smooth operation and long-lasting sharpness, saving you time and effort on your projects.
Don't settle for inferior tools - invest in our premium saw blade for superior results. Order yours today and experience the difference!

|
Product Name |
Hss Saw Blade |
|
Cutting Material |
Copper,Cast Iron,Carbon steel... |
|
Machine |
Pipe cutting machine, metal circular saw |
|
Size |
350mm |
Feature:
* This unique great tool set is ideal for precision cuts in Copper,Cast Iron,Carbon steel and more
* The reinforced position hole enables the saw blade to be better fixed on the machine,avoid loosening.
* Support customization and OEM/ODM production.
Our HSS circular saw blades are alloy blades blended with carbon, tungsten, molybdenum, chromium and vanadium.They retain stable hardness even at temperatures up to 600°C.
Featuring a cutting speed above 60 m/min, these blades are widely known as high‑speed steel saws for fast, efficient cutting.






Production description

|
Coating Type |
Surface microhardness(HV) |
Coefficient of friction(Cx) |
Antioxidant temperature(℃) |
Color |
Cutting Purpose |
|
|
VAPO |
|
2000 |
0.5 |
400 |
Black |
low carbon steels, mild steels |
|
PVD TIN |
|
2300 |
0.4 |
500 |
Golden |
mild steels, non-ferrous steels |
|
TiCN Speed Surface |
|
3000 |
0.3 |
600 |
Silver Gray |
stainless steels, die irons |
|
TiAIN Super Surface |
|
3400 |
0.4 |
800 |
Dark Blue |
stainless steels, ferrous steels, Titanium alloy |
|
TiCN |
|
2000 |
0.6 |
300 |
Brown |
low carbon steels, mild steels |
|
TiAIN |
|
2000 |
0.6 |
300 |
Rainbow |
low carbon steels, mild steels |

Products photo

Size Range
| Diameter(mm) | Arbor(mm) | Popular Thickness(mm) | Material |
| 250 | 32 | 1.0/1.2/1.6/2.0/2.5/3.0 | We have below four regular material for choosing, |
| 275 | 32 | 1.0/1.2/1.6/2.0/2.5/3.0 | DMo5(M2) HSS-CO5% HSS-CO8% etc, |
| 300 | 32 | 1.2/1.6/2.0/2.5/3.0 | |
| 315 | 32 | 1.6/2.0/2.5/3.0 | |
| 325 | 32 | 1.6/2.0/2.5/3.0 | |
| 350 | 32 | 1.6/2.0/2.5/3.0 | |
| 370 | 32 | 2.0/2.5/3.0 | |
| 400 | 32 | 2.5 |
Products Test & Design

Our Workshop

Our Equipment


Packing

Certificate

Exhibition

Application

FAQ
Q: Can you provide a certificate of origin (CO) and other export documentation?
A: Yes. We can supply all required export documents, including certificate of origin, commercial invoice, packing list, and quality inspection certificate. We can also assist with customs clearance documents tailored to your destination country.
Q: What is your policy for defective products in bulk shipments?
A: We guarantee 100% product qualification before delivery. If defective items are found due to manufacturing issues, we'll provide free replacements or arrange a refund for the affected quantity. We'll also cover the shipping costs for returning defective products.
Q: Do you offer OEM/ODM services for saw blades?
A: Yes, we specialize in OEM/ODM solutions. We can manufacture saw blades under your brand name, customize specifications (material, size, tooth design, positioning holes), and even provide packaging design services to match your brand requirements.
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