The core difference is this: D2 tool steel is your go-to for cold-work applications demanding...

When you’re looking at S7 tool steel and 4140 alloy steel, the most important thing to know...

When selecting between S7 and A2 tool steel, the fundamental difference is: S7 is engineered for...

When selecting materials for your tooling, it is important to understand the differences between...

A2 vs. O1 Tool Steel: Making the Right Choice | Aobo Steel Choosing between A2 and O1 tool steel for...

If you’re using D2 tool steel in your factory, you might be wondering if hardening is a...

So, the big question: is P20 steel weldable? Yes, it absolutely is. P20 steel is commonly welded...

Understanding O1 tool steel‘s hardness is critical for performance and tool life in factory...

What’s the main difference between H13 and A2 tool steel? The bottom line is this: H13 is your...