Material Inventory

Premium Tool Steel Grades

Explore our comprehensive selection of tool steel grades available for custom cutting, heat treatment, and grinding services.

1.2738
Plastic Mold Steel

1.2738

DIN 1.2738 is a plastic mold steel commonly supplied in pre-hardened condition. It is often used for larger mold cores and cavities where stable machinability and consistent properties are required. Material is supplied as blocks and can be finished by grinding if needed.
Hardness HRC 30–36 (typical range)
Usage
Plastic injection mold cores and cavities Large mold components
420
Plastic Mold Steel

420

420 stainless steel (DIN 1.4021) is used for mold components requiring corrosion resistance. It is suitable for inserts and tooling parts where stainless properties are needed. Material is supplied in annealed or heat-treated condition depending on application requirements.
Hardness HRC 48–52 (when heat treated)
Usage
Plastic mold components Corrosion-resistant mold parts
A2
Cold Work

A2

A2 (DIN 1.2363) is a general-purpose cold work tool steel used for punches, dies, and tooling inserts. It provides balanced toughness and wear resistance for a wide range of cold work applications. Material can be supplied in annealed or heat-treated condition as required.
Hardness HRC 58–60 (when heat treated)
Usage
Punches and dies Cold work inserts
D2
Cold Work

D2

D2 (DIN 1.2379) is a widely used cold work tool steel for shear blades, cutting knives, punches, and wear-resistant tooling parts.It is known for its high wear resistance and stable performance in cold work applications. D2 is commonly supplied in annealed or heat-treated condition, suitable for small-batch tooling and replacement parts where consistent material properties […]
Hardness HRC 58–60 (when heat treated)
Usage
Shear blades and cutting knives Punching dies
DC53
Cold Work

DC53

DC53 is a cold work tool steel commonly used for stamping die repair, inserts, and replacement tooling parts.It offers a balance of wear resistance and toughness, making it suitable for small tooling components and repair applications where dimensional stability and service life are required. DC53 is typically supplied as cut-to-size blocks, with heat treatment and […]
Hardness HRC 58–62 (when heat treated)
Usage
Stamping die repair Cold work mold inserts
H11
Hot Work

H11

H11 (DIN 1.2343) is a hot work tool steel used for die casting and hot work tooling applications. It provides good toughness and resistance to heat-related cracking. H11 is supplied as blocks or inserts with processing condition confirmed per order.
Hardness HRC 44–48 (typical hot work range)
Usage
Die casting inserts Hot work tooling components
H13
Hot Work

H13

H13 (DIN 1.2344) is a hot work tool steel used in die casting molds, hot work inserts, and mold cores.It provides good resistance to thermal fatigue and heat-related cracking, making it suitable for elevated-temperature tooling applications. H13 is typically supplied as small blocks or inserts, in pre-hardened or heat-treated condition, with processing arranged according to […]
Hardness HRC 44–48 (typical hot work range)
Usage
Die casting mold inserts Hot work tooling components
M2
High Speed Steel

M2

M2 (DIN 1.3343) is a widely used high speed steel for cutting tools and wear parts. It provides high hardness and wear resistance for demanding applications. M2 is supplied in annealed or heat-treated condition based on application needs.
Hardness HRC 62–64 (when heat treated)
Usage
Cutting tools Wear parts
M35
High Speed Steel

M35

M35 (DIN 1.3243) is a cobalt alloy high speed steel used for cutting tools and high wear tooling parts. It provides higher hot hardness than standard M2 in many applications. Material is supplied in annealed or heat-treated condition depending on requirements.
Hardness HRC 63–65 (when heat treated)
Usage
Cutting tools High wear punches
M42
High Speed Steel

M42

M42 (DIN 1.3247) is a high speed steel with high hardness and wear resistance, commonly used for cutting tools and high wear punches. It is selected for demanding applications where high hardness is required. Material can be supplied in annealed or heat-treated condition.
Hardness HRC 64–66 (when heat treated)
Usage
Cutting tools High wear inserts
NAK80
Plastic Mold Steel

NAK80

NAK80 is a pre-hardened mold steel commonly used for plastic injection molds, inserts, and mold modification work. It is typically supplied in pre-hardened condition, allowing direct machining without additional heat treatment. Grinding is available on request.
Hardness HRC 38–42 (typical pre-hardened range)
Usage
Plastic mold repair and modification Mold inserts
O1
Cold Work

O1

O1 (DIN 1.2510) is a cold work tool steel used for cutting tools and simple punches and dies. It is often selected for small tooling components and general-purpose applications. O1 can be supplied in annealed or heat-treated condition depending on customer requirements.
Hardness HRC 58–62 (when heat treated)
Usage
Cutting tools Simple punches and dies