
1.2842 Tool Steel, also known as O2 Tool Steel or 90MnCrV8, is a versatile oil-hardening cold work tool steel valued for its toughness, wear resistance, and high dimensional stability. It’s a standard material in toolmaking industries worldwide, trusted for its consistent performance and excellent machinability. At Nifty Alloys LLC, we supply and export 1.2842 Tool Steel bars, plates, and blocks to clients across Dubai, UAE, and around the world. Whether you need tool steel for precision dies, cutting tools, or forming operations, we deliver mill-certified materials that meet international standards such as DIN, AISI, and ASTM.
1.2842 Tool Steel is a cold work tool steel grade designed for operations that demand high surface hardness, good toughness, and dimensional stability after heat treatment. It belongs to the oil-hardening tool steel family, which offers a balanced combination of strength and machinability. Known under different international designations — DIN 1.2842, AISI O2, BS BO2, or 90MnCrV8 — this grade is widely used for manufacturing punches, dies, blades, and gauges that operate under moderate loads and temperatures. Its composition makes it ideal for cold working operations that need sharp edges, tight tolerances, and long tool life. It responds well to heat treatment and provides a consistent hardness profile throughout the cross-section.
Chemical Composition
Equivalent Grades
Annealing
Hardening
Martempering
Tampering
Heat Treatment
Mechanical Properties
Applications
Forging
Available Forms



Nifty Alloys LLC is a trusted supplier and stockist of 1.2842 Tool Steel based in the United Arab Emirates, serving customers across the Middle East, Europe, Asia, and Africa. We supply high-quality 1.2842 cold work tool steel, internationally equivalent to AISI O2, known for its high hardness, excellent edge retention, and good dimensional stability after heat treatment. 1.2842 tool steel is widely used in cutting tools, punches, dies, shear blades, slitting knives, and precision tooling components where sharpness and wear resistance are essential. For buyers seeking a reliable 1.2842 tool steel supplier in the UAE or a dependable source of O2 tool steel for export, Nifty Alloys LLC offers consistent quality, full material traceability, and dependable supply.