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Polished Round Steel Rotary Carbide Blade With Ra 0.2-0.4 Surface For Precision Cutting

Basic Properties
Place of Origin: China
Brand Name: JINFEI
Certification: ISO9000
Trading Properties
Minimum Order Quantity: 1 set
Specifications
Type: SAW BLADE,Machine Blade,Universal,continuous,Power Tool Parts Certification: ISO&BV,ISO9001
Tip material: Tungsten Carbide,OKE305 Teeth number: 40T,As Your Required
Quality grade: Professional Grade Item: Carbide Band Saw Blade
High Light:

Polished Carbide Blade

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Precision Cutting Carbide Blade

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Rotary carbide saw blade

Product Description
Polished Round Carbide Steel Rotary Knives
High-performance polished round carbide steel rotary knives featuring Ra 0.2-0.4 surface roughness. These precision circular slitting blades deliver exceptional cutting performance for industrial applications.
Key Features & Benefits
  • Superior Surface Finish: Mirror-polished to Ra 0.2-Ra 0.4 for clean cuts on coated metals, aluminum foil, and sticky materials without edge tearing
  • Premium Carbide Material: High-grade carbide steel construction offering superior toughness and wear resistance compared to HSS or tool steel blades
  • Razor-Sharp Edge: Precision-honed edges deliver clean, burr-free cuts essential for automotive, electronics, and packaging industries
  • Customizable Dimensions: Available in various diameters and thicknesses to fit standard and custom slitting arbors with tight tolerance control
  • Wide Compatibility: Ideal for both metal cutting (steel, copper, brass) and paper cutting applications as versatile industrial blades
Frequently Asked Questions
Are you a manufacturing plant?
Yes. We are a professional mechanical blade manufacturer based in China with over 20 years of production experience. Our blades are widely used across industries including packaging, paper, rubber, optoelectronics, light industry, printing, and sheet metal processing.
What advantages do I gain by choosing your company?
  • Excellent cost-performance ratio - High-quality products at competitive prices
  • Superior precision & durability - Blades engineered for high accuracy and exceptional wear resistance
  • Flexible customization - Wide range of materials and sizes available; custom designs fully supported
  • Fast delivery - Efficient production scheduling ensures short lead times without compromising quality
Do you support logo customization?
Yes! We offer laser marking for your logo or brand name. Additionally, we welcome OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) collaborations to meet your specific branding and functional requirements.
What is your quality control process?
We implement strict quality control at every stage—from raw material inspection and heat treatment to precision grinding and final packaging. All blades undergo hardness testing, dimensional accuracy checks, and visual inspection to ensure they meet international standards and customer specifications.
Do you provide samples or technical support?
Yes. We offer sample blades for testing upon request (fees may apply depending on size and material). Our engineering team also provides professional technical support, including material selection advice, installation guidance, and troubleshooting—ensuring optimal performance in your production line.