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Can End Mills Be Reground ?
End mills, especially those made of tungsten carbide cemented carbide, can be reground. In fact, proper regrinding is a key way to extend tool life and reduce production costs. For minor wear, edge dullness, and other issues that occur during machining, professional regrinding can restore their ...Read more -
How to Remove Residual Adhesive from Cemented Carbide Slitting Circular Blades
In the slitting process of materials such as adhesive tape, film, and label paper, cemented carbide slitting circular knives are prone to residual adhesives (e.g., hot-melt adhesive, pressure-sensitive adhesive) on the cutting edge and knife body surface. If not removed in time, these residues c...Read more -
How to Grind a Circular Blade with a Damaged Cutting Edge
In industrial slitting (e.g., paper, metal foil, film) and food processing (e.g., meat, pastries), circular knives are prone to cutting edge damage due to contact with hard objects (such as metal impurities, bones), improper operation (e.g., high-speed impact), or long-term use. Common da...Read more -
Can Circular Knives for Food Cutting Be Coated?
In the food processing industry, the performance of circular knives for food cutting directly affects food quality (e.g., cut flatness, no adhesion), production efficiency (e.g., tool change frequency), and food safety (e.g., no leaching of harmful substances). Many practitioners wonder: Can ci...Read more -
Why Are Cemented Carbide Slitting Circular Blades the First Choice for Tape Slitting?
Tape slitting is a critical process in tape production and processing, requiring adaptation to the characteristics of different tape types—such as BOPP transparent tape, double-sided tape, foam tape, and masking tape. Some are as thin as 20μm (e.g., ultra-thin tape for the electronics industry),...Read more -
Common Mounting Types for Circular Slitting Blades
Circular slitting blades are core tools in industrial slitting processes (for materials like paper, film, metal foil, and non-woven fabrics). Their mounting type directly impacts slitting precision (e.g., dimensional deviation, edge burrs), equipment operational stability (e.g., vibration, noise...Read more -
Which Is More Suitable for High-Temperature Working Conditions: Cemented Carbide or Ceramic?
In industrial high-temperature scenarios (such as metal smelting, aero-engine components, and high-temperature molds), the core of material selection lies in “high-temperature resistance + adaptation to working condition requirements.” Cemented carbide and ceramic are the two most com...Read more -
Why Are Cemented Carbides (Tungsten Carbide + Cobalt) Heat-Resistant ?
Cemented carbides composed of tungsten carbide (WC) as the hard phase and cobalt (Co) as the binder phase are rare industrial materials that “retain hardness even at high temperatures.” Their maximum continuous operating temperature can reach 800°C, and they can withstand short-term temperatures...Read more -
What is the application of cemented carbide?
Cemented carbide—an alloy made primarily of tungsten carbide (WC) and binders like cobalt (Co) or nickel (Ni)—is celebrated for its exceptional hardness, wear resistance, and heat resistance (withstanding temperatures up to 1,000°C). These properties make it an indispensable material across coun...Read more -
Are Cemented Carbide Products Made from Tungsten Carbide Wear-Resistant ?
Cemented carbide products with tungsten carbide (WC) as the core raw material are widely recognized as “highly wear-resistant materials” in the industrial sector. Their wear resistance far exceeds that of ordinary steel, cast iron, and even ceramics, allowing them to be used continuo...Read more -
Can Flat Knives Be Made with Steel-Inserted Tungsten Carbide?
In flat knife applications (such as die-cutting, trimming, and stamping), professionals have long been troubled by two issues: pure steel flat knives wear quickly, while pure tungsten carbide flat knives are costly and brittle. In reality, “steel-inserted tungsten carbide flat knives”...Read more -
Why Corrugated Paper Slitting Requires Upper and Lower Blade ？
In the slitting process of corrugated paper processing, many professionals wonder: Why can’t a single knife be used like cutting ordinary paper, but instead a combination of “upper knife + lower knife” is necessary? The core reason lies in the special multi-layered wave structure of ...Read more
