Circular Cutting Blade OD31×ID12×8×20° for Tube Cutting Machine HE Line
| Material | HSS or SKH51 |
| Specification | OD31×ID12×8×20° |
| Processing | Precision CNC Lathe Turning |
| Heat Treatment | HRC 60°-62° |
| Accuracy | 0.01 |
| Quality | 100% Inspection |
| Surface Finish | Ra 0.8 |
| Surface Treatment | Burnishing |
| Service | OEM or ODM |
| Application | Hairpin Bender, Tube Cutter, Tube Cutting Machine |
The Circular Cutting Blade OD31×ID12×8×20° is engineered for high-speed tube cutting machines in HVAC and heat exchanger manufacturing. Designed for precision and durability, it delivers clean, accurate cuts on copper and metal tubes while minimizing burrs and deformation. This blade is ideal for applications requiring smooth finishes and tight tolerances.
Manufactured from high-quality tool steel (HSS or SKH51), it maintains long-lasting sharpness and stability in continuous production environments. Suitable for both manual and automated tube cutting systems, this blade enhances cutting efficiency and reduces downtime, making it essential for copper tube and pipe fabrication.
| Model | A1 | A2 | A3 | B | C |
|---|---|---|---|---|---|
| Φ32.2*Φ15*10.2*C | Φ32.2 | Φ15 | Φ21 | 10.2 | 14°/16°/18°/20°/28°/custom |
| Φ32.5*Φ15*10.2*C | Φ32.5 | Φ15 | Φ21 | 10.2 | 14°/16°/18°/20°/28°/custom |
| Φ33*Φ15*10.2*C | Φ33 | Φ15 | Φ21 | 10.2 | 14°/16°/18°/20°/28°/custom |
| Φ25*Φ15*10.2*C | Φ25 | Φ15 | Φ18 | 10.2 | 14°/16°/18°/20°/28°/custom |
| Φ31*Φ12*8*C | Φ31 | Φ12 | Φ20 | 8 | 14°/16°/18°/20°/28°/custom |
| Other specifications available for custom orders | |||||
Guangzhou Runshi Mold Co., Ltd. specializes in precision machinery manufacturing, providing equipment, dies, spare parts, and cutting tools for air conditioner and heat exchanger coil production. Our expertise extends to industries including new energy, medical devices, aerospace, automotive, and more.
- All tooling for Heat Exchanger production lines
- Fin die tooling and pierce stations
- Fin press machine tools and spare parts
- Vertical and horizontal tube expander tools
- Hairpin and return bender tools
- Tube cutting and chipless cutting machine tools
- CNC tube bender and end forming tools
- Superhard material products (tungsten steel, ceramic parts)
We provide equipment molds, vulnerable parts, cutting tools, superhard material products, tungsten steel parts, and ceramic parts.
We conduct pre-production samples before mass production and perform final inspections before shipment.
Sample lead time typically ranges from 5 to 20 days depending on project requirements.
Yes, we can create measurements from your samples to produce drawings for machining parts.
We accept FOB, CFR, and CIF delivery terms; payment in USD via T/T, L/C, or Western Union; with English language support.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.