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
0.246
Max Length
144
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
0.16 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

This O1 Tool Steel Drill Rod is available in three lengths: 36 inches, 72 inches, and 144 inches, all precision ground for dimensional accuracy.

Custom cutting is not available for this product as the Custom Cut Warehouse value is 0, so it ships in the standard lengths offered.

O1 tool steel drill rod is commonly used for rolls, punches, shear knives, food processing knives, and gauges due to its excellent dimensional stability during heat treatment.

Yes, a material test report (MTR) is available for this product to verify its composition and quality.

O1 tool steel offers decent strength and wear resistance but is less strong and wear resistant than A-2 or D-2 steels. It is preferred when less distortion during heat treatment is important.

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