The Outer Diameter 450cr12mov Ultra-thin Large Slope Blade is a high-performance precision circular slitting knife developed by Xinzhe Blades for demanding industrial cutting environments. Designed specifically for precision longitudinal slitting of flexible roll materials, this blade combines an ultra-thin body structure with a large slope bevel edge to deliver smooth cutting performance, minimal cutting resistance, and exceptional dimensional accuracy.
Manufactured by Xinzhe Blades, a trusted China manufacturer and factory specializing in precision industrial blades, the Outer Diameter 450cr12mov Ultra-thin Large Slope Blade is widely used in rubber processing, conveyor belt production, leather cutting, textile processing, film slitting, and other applications requiring clean, burr-free cuts.
Using premium Cr12MoV alloy tool steel and advanced heat treatment technology, this blade offers excellent wear resistance, repeated sharpening capability, and long-term stability even under continuous high-speed production conditions.
|
Parameter |
Specification |
|
Product Name |
Outer Diameter 450cr12mov Ultra-thin Large Slope Blade |
|
Brand |
Xinzhe Blades |
|
Blade Type |
Precision Circular Slitting Blade |
|
Outer Diameter |
φ450mm |
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Material |
Cr12MoV Alloy Tool Steel |
|
Blade Structure |
Ultra-thin body + Large slope bevel edge |
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Hardness |
HRC58–62 |
|
Heat Treatment |
Vacuum quenching + tempering + cryogenic stabilization |
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Machining Process |
Precision forging + CNC machining + double-side grinding |
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Dimensional Accuracy |
±0.01mm |
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Surface Flatness |
High precision |
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Edge Type |
Large bevel precision cutting edge |
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Regrinding Capability |
5–8 cycles |
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Manufacturing Origin |
China |
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Supply Type |
Factory direct supply |
|
Customization |
Supported |
It is engineered for customers who require high cutting accuracy, stable performance, and lower maintenance costs.
Its structural advantages provide measurable production improvements across multiple industrial applications.
|
Feature |
Technical Benefit |
Customer Value |
|
Ultra-thin blade body |
Reduces contact resistance |
Higher cutting precision |
|
Large slope bevel edge |
Faster material penetration |
Cleaner cutting surface |
|
Cr12MoV alloy steel |
Excellent wear resistance |
Longer service life |
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Precision CNC grinding |
Superior concentricity |
Stable high-speed operation |
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Cryogenic treatment |
Enhanced molecular stability |
Reduced chipping risk |
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Multiple sharpening cycles |
Extended usability |
Lower replacement cost |
|
Property |
Performance Level |
|
Hardness Stability |
Excellent |
|
Wear Resistance |
High |
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Toughness |
Very Good |
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Edge Retention |
Excellent |
|
Anti-Deformation |
Strong |
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Fatigue Resistance |
High |
This material allows the blade to maintain sharpness under heavy-duty cutting conditions while remaining suitable for repeated sharpening.
As a professional China factory and supplier, Xinzhe Blades follows strict manufacturing procedures for every Outer Diameter 450cr12mov Ultra-thin Large Slope Blade.
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Manufacturing Stage |
Process Description |
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Raw Material Inspection |
Cr12MoV quality verification |
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Precision Forging |
Structural strengthening |
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CNC Rough Machining |
Dimensional shaping |
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Vacuum Heat Treatment |
Hardness enhancement |
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Cryogenic Stabilization |
Internal stress elimination |
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Precision Grinding |
Surface and edge finishing |
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Static Balancing |
Rotation stability correction |
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Final Inspection |
Accuracy and hardness testing |
This complete production chain ensures reliable quality and consistent batch performance.
The Outer Diameter 450cr12mov Ultra-thin Large Slope Blade is designed for precision slitting of flexible materials.
|
Material Category |
Typical Materials |
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Rubber Products |
Conveyor belts, sealing strips, industrial rubber sheets |
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Polymer Materials |
PVC, PU, silicone belts |
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Leather Products |
Synthetic leather, natural leather |
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Textile Materials |
Canvas, woven fabrics, nonwoven fabrics |
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Film Products |
PE film, laminated film, protective film |
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Composite Materials |
Paper-plastic laminates |
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Industry |
Application |
|
Tire Recycling |
Rubber strip cutting |
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Conveyor Belt Manufacturing |
Precision slitting |
|
Leather Processing |
Edge cutting |
|
Textile Production |
Continuous strip cutting |
|
Packaging Industry |
Film slitting |
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Flexible Material Conversion |
Precision roll processing |
|
Performance Factor |
Standard Blade |
Outer Diameter 450cr12mov Ultra-thin Large Slope Blade |
|
Cutting Precision |
Moderate |
Excellent |
|
Service Life |
Standard |
2–3x longer |
|
Edge Smoothness |
Average |
Burr-free |
|
Sharpening Cycles |
2–3 |
5–8 |
|
Wear Resistance |
Medium |
High |
|
Operational Stability |
Average |
Excellent |
|
Maintenance Action |
Benefit |
|
Clean after operation |
Prevent residue buildup |
|
Store in dry conditions |
Avoid corrosion |
|
Regular sharpening |
Maintain edge sharpness |
|
Monitor spindle alignment |
Reduce uneven wear |
|
Avoid impact damage |
Prevent edge chipping |
Xinzhe Blades provides export-grade packaging for all blade shipments.
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Packaging Type |
Suitable For |
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Anti-rust Vacuum Packaging |
Standard export |
|
Foam Protective Packaging |
Fragile blade protection |
|
Wooden Export Crates |
Bulk shipments |
|
OEM Custom Packaging |
Distributor branding |
Xinzhe Blades has built a strong reputation as a China manufacturer and supplier of precision industrial blades through stable quality, fast delivery, and technical reliability.
|
Capability |
Details |
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Manufacturing Experience |
8+ years |
|
Precision CNC Equipment |
Advanced machining center |
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Heat Treatment Capability |
In-house integrated line |
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Quality Management |
Strict inspection system |
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Custom Production |
Supported |
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Export Experience |
Southeast Asia and beyond |
If you are sourcing from a reliable China factory, comparing industrial blade suppliers, or seeking a long-term precision blade manufacturer, the Outer Diameter 450cr12mov Ultra-thin Large Slope Blade from Xinzhe Blades offers the cutting performance and manufacturing consistency required for demanding industrial applications.
With advanced processing technology, practical engineering expertise, and responsive customer support, Xinzhe Blades continues to provide high-performance slitting blade solutions for global industrial buyers seeking quality, durability, and precision.
Address
Liu Xuezhuang Village, Woluogu Town, Yutian County, Hebei Province, China
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