Tool Steel Drill Rod O1 offers excellent dimensional stability during heat treatment, and otherwise decent attributes. O1 is an oil-hardening, general purpose tool steel. While not as strong or wear resistant as A-2 or D-2, it experiences significantly less distortion during the heat treating process. It is typically used in rolls, punches, shear knives, food processing knives, and gauges.

MTR MTR Available
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Product Information

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Please note:

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Please note that this data is to be used ONLY FOR REFERENCE, NOT FOR DESIGN, and by using it,you agree that any decisions you make regarding materials for your project are at your own discretion.
Diameter
3
Max Length
36
Alloy
O1
Production Method
Precision Ground
Metal Type
Tool Steel
Shape
Drill Rod
Yes
Eniteo Vendor ID
3145
Custom Cut Warehouse
0
Weight/Lineal Foot
24.03 pounds
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Mechanical Properties

Density g/cm^3
8
Ultimate Tensile Strength KSI
105
Elongation % in 2 in.
20
Melting Point °F
2580 - 2660
Yield Tensile Strength KSI
58
Brinell Hardness 3000 kg load
177 - 212
Rockwell Hardness B Scale
88 - 95
Shear Strength KSI
58
Machinability %
95
Electrical Conductivity % IACS
7
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Chemistry Information : O1 Tool Steel

Element
Percentage
Element
Percentage
Element
Percentage
C
0.94
Fe
96.56
Cr
0.5
Mn
1.2
Si
0.3
W
0.5

The 3" Tool Steel Drill Rod O1 is an oil-hardening tool steel known for excellent dimensional stability during heat treatment. It offers good machinability and is typically used for rolls, punches, shear knives, food processing knives, and gauges.

This product is available in a maximum length of 36 inches and is precision ground. However, custom cut options are not available from the warehouse for this item.

Yes, a Material Test Report (MTR) is available for this 3" Tool Steel Drill Rod O1, ensuring traceability and quality verification.

The drill rod weighs approximately 24.03 pounds per piece and is currently in stock, ready for shipping from Online Metals.

O1 tool steel is less strong and wear-resistant than A-2 or D-2 steels but experiences significantly less distortion during heat treatment, making it ideal for precision parts requiring dimensional stability.

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