Technical Guides & Insights

Practical guides to industrial blade selection, materials, compatibility, maintenance, and replacement.

Conceptual corrugated board cross-section with a cutting reference line
7 min read
Packaging Guide

Corrugated Board Knives: Slitter, Slotter and Cut-Off Blade Selection Guide

Understand slitter, slotter and cut-off knife roles and what to include when ordering replacement corrugated knives.

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Conceptual technical illustrations of razor, shear and score web slitting methods
7 min read
Converting Guide

Razor vs. Shear vs. Score Slitting: Choosing the Right Knife for Film and Foil

Compare razor, shear and score slitting, then check the blade geometry and machine details needed for a correct replacement.

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Cumberland and Rapid granulator blade compatibility guide cover
5 min read
Compatibility

Cumberland vs. Rapid Granulator Blades: Compatibility Guide

Compare Cumberland and Rapid knife fit by machine model, dimensions, mounting pattern and bevel before ordering a replacement.

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Technical illustration showing granulator blade measurements
5 min read
Sizing Guide

How to Measure a Granulator Blade for a Correct Replacement

Five fit checks: length, width, thickness, mounting-hole details and bevel orientation.

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Heat treatment cover for longer-lasting industrial blades
5 min read
Manufacturing

Beyond the Steel: The Secret to Longer-Lasting Blades

Learn why steel grade alone is not enough, and how controlled heat treatment influences hardness, toughness and service life.

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D2 steel and tungsten carbide blade material comparison cover
4 min read
Material Guide

D2 vs. Tungsten Carbide: How to Choose the Right Blade

Compare D2 and carbide options by feed material, contamination level, impact load and target service life.

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HRC hardness and toughness guide with a hardness-testing illustration
4 min read
Quality Control

Understanding HRC: What Blade Hardness Means for You

Learn what HRC measures and why knife hardness depends on steel, heat treatment and cutting duty.

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Dark maintenance guide cover showing blade replacement inspection signs
4 min read
Maintenance

5 Signs It's Time to Replace Your Granulator Blades

Five warning signs to investigate before deciding whether granulator blades need resharpening or replacement.

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