O1 Tool Steel Round Bar Stock

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O1 Tool Steel Bar Stock

O1 Tool Steel is a non-deforming and also an oil-hardening type of steel.

O1 Tool Steel Bar Stock

The original oil-hardening, "non-shrinking" tool steel, O1 Tool Steel, may be hardened to the Rockwell C 65 range at a low austenitizing temperature.

It has a lot of purposes and is commonly employed in applications where alloy steels are insufficient in terms of hardness, strength, or wear resistance.

Deep hardening qualities, fine grain structure, and remarkable toughness characterize O1 tool steel. It is incredibly durable, has excellent wear resistance, and maintains a sharp cutting edge. The heat treatment response of O1 cold work tool steels is also good, with just minor dimensional changes.

O1 Tool Steel Bar Stock

Here at Forte Precision Metals, we offer quality O1 Tool Steel stocks. We ensure you get the O1 Tool Steel bar stocks and O1 Tool Steel round bar stocks that fit your needs.

O1 Tool Steel Commonly Used for;

  • cold forming dies
  • blanking dies
  • swaging dies
  • bolster dies
  • thread roll dies
  • punches
  • stamps
  • machine parts
  • blanking
  • cutter templates
  • cutting tools

O1 Tool Steel Bar Stock Properties and 01 steel properties

Physical Properties 


Melting point 

Modulus of Elasticity 


Specific Gravity 

Thermal expansion 

Elastic modulus 

Hardness, Brinell 

Hardness, Rockwell C

0.282 lb/in3


31 x 106 psi

85-90% of a 1%


6/ºC 20-260

28000 ksi



o1 Steel Bar Chemical Elements























O1 Tool Steel Bar Stock Rod Bar Applications  

o1 tool steel bar is a kind of tool steel that has the best wear resistance. It is also characterized by high strength, good toughness, and excellent wearability. The 01 tool steel bar stock has good resistance to wear and abrasion. It also has good toughness, hardness, and strength. This makes it the perfect material for many types of tools used for heavy-duty jobs such as mining or construction.

Moreover, 01 tool steel bar stock is an excellent choice for the production of tooling, dies, jigs, fixtures, and gages. It has good wear resistance and toughness, making it perfect for many applications. 01 Tool Steel has good machinability but requires additional care when cutting to avoid excessive chip thinning or poor surface finish.

o1 tool steel bar types are an essential part of many industries. The most common 01 tool steel bar stock application is in manufacturing cutting tools, including drills, taps, milling cutters, reamers, and broaches. Also, 01 tool steel bar stock is low-alloy, high-carbon, and wear-resistant steel that is often used in manufacturing cutting tools.

It is high carbon steel with good wear resistance, toughness, and heat resistance. Please take note that the o1 tool steel bar has a very high carbon content, making it more challenging to work with than mild steel bars. O1 Tool Steel round bar is typically heat-treated to increase its strength and hardness before use in manufacturing processes.

Steel is a metal alloyed with other metals to give it different properties. The most common type of steel is carbon steel. O1 Tool Steel round bar has many properties that make it useful for various applications. It’s strong, durable, and can be very hard and brittle or quite ductile depending on the content of alloying elements and the heat treatment.

Purchase the 01 Tool Steel  Bar Stock    

Forte Precision Metals is here for you if you need an efficient steel round bar supplier and a centerless ground bar supplier who provides you with quality O1 Tool Steel bar stocks and O1 Tool Steel round bar stocks! We work firmly with our clients to ensure that their precision ground bars are delivered to the correct specifications.

Get your O1 Tool Steel bar stocks and O1 Tool Steel round bar stocks now! Call us or request a quote!

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Contact info

Forte Precision Metals provide Precision Ground Bars & Centerless Ground services nationally and worldwide
Forte Percision Metals, Inc.
9234 Parklane Ave. Franklin Park, IL 60131
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