Tool Steel Buyers Guide: Grades, Hardness and Selection

Tool Steel Buyers Guide: Grades, Hardness and Selection

Short answer: Tool steel is selected by hardness, wear and toughness trade-offs across cold-work, hot-work, high-speed and plastic-mould families, so buyers match grade to the load and temperature of the job; our Tool Steel Supplier y Heat Treatment Guide give the supporting detail.

At a Glance

Tool Steel Buyers Guide: Grades, Hardness and Selection chart
Figure 1 – Tool Steel Buyers Guide: Grades, Hardness and Selection overview.

Tool Steel Families

Cold-work grades serve dies and blades while hot-work Alloy Steel Supplier grades like H13 suit die casting; the property basis is in our Comparación de fuerzas.

Hardness and Selection

Hardness ranges from 58 to 64 HRC by grade and heat treatment, with methods in our Heat Treatment Guide and machining in our Machining Guide; a quick spec summary is below.

Family Dureza Use
Cold-work 58-62 HRC Dies, cutters
Hot-work 44-52 HRC Casting dies
High-speed 62-65 HRC Drills, mills

Inspection and Certification

Check hardness, grain and decarb, with tests in our Quality Inspection Guide and certification in our Mill Test Certificate Guide.

Procurement Tips

Buy certified, annealed or pre-hardened stock and pack for long transit with our Export Packing Guide.

Get a Quote

Tell HXSCO your requirements and we will respond with a competitive quote and lead time.

Preguntas frecuentes

What are the main tool steel families?

Cold-work, hot-work, high-speed and plastic-mould grades.

Which grade for cutting tools?

High-speed M2 for drills and mills; D2 for wear parts.

What hardness should I expect?

About 58-65 HRC depending on grade and treatment.

Is tool steel machinable?

In annealed condition yes; it hardens after treatment.

Do you certify tool steel?

Yes – hardness and material certificates are provided.

Buy Tool Steel from HXSCO

HXSCO supplies D2, O1, H13, M2, P20 and S7 tool steel in plate, round and block. Send grade and size for a quote.

Request a Quote