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Shearing Machine Blades & Knives
Product Details- Shear blade for cutting steel Popular dimensions of Shear blade for cutting steel: (mm) Packaging photo of Shear blade for cutting steel How to make the Shear blade for cutting steel？ Advantages of Shear blade for cutting steel
Features
Shearing Machine Blades & Knives for Industrial Metal Cutting
Our shearing machine blades & knives are engineered to support the demanding needs of modern metalworking operations. Each blade delivers stable performance, clean edges, and consistent cutting accuracy, even when handling high-strength steels or continuous production cycles.
We design every blade to match the way your machine operates, ensuring smooth shearing, reduced vibration, and longer tool life.
Replacement Shear Blades for Shearing Machine Brands
We manufacture replacement shear blades that fit more than forty major shearing machine brands commonly used across the metalworking industry, including:
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Brand Usage Disclaimer (Non-Infringement Notice)
All brand and machine names listed above are used only to identify compatibility and replacement purposes. SHJ KNIFE is not affiliated with the original manufacturers. We produce high-quality aftermarket replacement shear blades, not genuine OEM parts.
Built for Strength, Accuracy, and Long-Term Reliability
We manufacture shearing machine blades & knives from premium tool steels selected for wear resistance, toughness, and stability. Controlled heat treatment improves edge retention and reduces chipping, even under heavy loads.
Customers choose our blades because they want cutting tools that keep production on schedule, reduce downtime, and last longer than standard replacements.
Key advantages include:
- Consistent cutting accuracy
- Lower machine strain and reduced burr formation
- Improved durability in high-volume environments
- Stable performance across a wide range of metals
OEM & Custom Manufacturing Capabilities
We support both large-scale OEM projects and customized blade manufacturing.
Many customers choose our factory because they need blades that match specific cutting loads rather than standard catalog sizes.
Available Tool Steel Grades
We use tool steels known for strength, toughness, and wear resistance:
D2 / SKD11 – general shearing with high wear resistance
Cr12MoV – stable hardness for most sheet metal applications
H13 – strong toughness for high-impact shearing
6CrW2Si – ideal for long production runs
High-carbon high-chromium steels
Tungsten alloy tool steels (optional for extreme workloads)
Hardness Range
We tune hardness to fit each application:
HRC 50–55 – for impact-heavy cutting
HRC 56–60 – for general sheet metal work
HRC 60–65 – for thin sheet or light-duty precision cutting
Production Capabilities Overview
| Blade Size | Blade Size | Blade Size |
|---|---|---|
| 500×70×22 | 1025×80×20 | 1100×100×25 |
| 508×70×22 | 1025×80×20 | 1100×100×25 |
| 508×70×22 | 1025×100×25 | 1100×100×25 |
| 508×80×25 | 1025×100×25 | 1300×80×20 |
| 510×80×25 | 1025×100×20 | 1300×80×20 |
| 1100×80×20 | 1300×80×20 | 1300×125×32 |
We list only a portion of the available blade sizes here because the full range includes many variations. If you need a different size or a custom specification, we can produce it according to your requirements.
Custom Metal Shear Replacement Blades
When customers struggle to find blades for rare or discontinued machines, we step in with flexible custom manufacturing. You can send us a drawing, a dimension list, or even a dull blade. We measure the critical points, reproduce the shape, and improve the steel selection if your cutting workload requires a stronger blade.
Customers who manage multiple machines often choose us to help unify their blade specifications. This reduces sourcing complexity and cuts long-term replacement costs.
FAQ About Shearing Machine Blades & Knives
Q1. What materials do your shearing blades cut?
They cut carbon steel, stainless steel, aluminum, copper, galvanized sheets, and more.
Q2. Can you produce custom shearing knives for unique machines?
Yes. We build blades from drawings, measurements, or worn samples.
Q3. How do you choose the right steel for a blade?
We review your cutting load, material thickness, and machine type, then recommend a suitable tool steel and hardness level.
Q4. Do you support OEM manufacturing?
Yes. We produce OEM blades for machinery manufacturers and large distributors.
Q5. What is your typical lead time?
Common orders range from 7–25 days, depending on size and material.
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