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REX 121

It is a high performance steel that can reach a very high hardness (70-74Hrc) compared to other powder metals.

C
3,40
Cr
9
Mo
5,25
V
9,5
W
10
Co
9
Hardness
max 250
Application Areas

It is CPM's high vanadium and cobalt tool steel. It is an ideal choice for preventing breakage in applications that require high abrasion resistance in cutting processes that require high speed and high heat resistance.

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Materials

Material no.

DIN Norm

General information

It shows better heat resistance and high hardness than 1.2344 and 1.2365.

It is a powder metal whose wear resistance is much better than 1.2363 or 1.2379.

It is a powder metal with excellent wear resistance and toughness at 52-56 HRc.

It is the perfect choice in applications where high wear resistance is required.

It is the tool steel with the highest wear resistance.

It is an HSS group powder metal with high toughness property compared to 1.3343 and 1.3344.

It is a powder metal with high wear and thermal resistance that can be hardened to 68-70 HRc.

It is a high performance steel that can reach a very high hardness (70-74Hrc) compared to other powder metals.