O1 Tool Steel Drill Rod

An oil-hardening, cold work general purpose steel with easy machining properties and low hardening temperatures compared to other grades. O1 provides good wear resistance and toughness sufficient for standard tool and die applications. In situations that require greater size stability during hardening, A2 should be considered. Some common applications include: bending dies, trimmer dies, perforators, broaches, blanking dies, forming dies, gages, cutting dies, bushings, forming rolls, drawing dies, and embossing dies.

Typical Analysis:

Carbon
.90/1.00
Sulfur
.030 max
Phosphorus
.030 max
Tungsten
.40/.60
Chromium
.40/.50
Silicon
.40/.50
Vanadium
.15/.30
Manganese
1.00/1.20



Tolerances:

Size in Inches
Size Tolerance (inches)
Over
Under
Up to 1/8
0.0003
0.0003
1/8 up to 1/2
0.0005
0.0005
1/2 thru 3
0.001
0.001

Click here to view our Tool Steel Guide




Stock Sizes:
Available in 36" or 144" Lengths
Number Sizes

Size 52 - O1 Tool Steel Drill Rod
Size 51 - O1 Tool Steel Drill Rod
Size 50 - O1 Tool Steel Drill Rod
Size 49 - O1 Tool Steel Drill Rod
Size 48 - O1 Tool Steel Drill Rod
Size 47 - O1
Size 46 - O1
Size 45 - O1
Size 44 - O1
Size 43 - O1
Size 42 - O1
Size 41 - O1
Size 40 - O1
Size 39 - O1
Size 38 - O1
Size 37 - O1
Size 36 - O1
Size 35 - O1
Size 34 - O1
Size 33 - O1
Size 32 - O1
Size 31 - O1
Size 30 - O1
Size 29 - O1
Size 28 - O1
Size 27 - O1
Size 26 - O1
Size 25 - O1
Size 24 - O1
Size 23 - O1
Size 22 - O1
Size 21 - O1
Size 20 - O1
Size 19 - O1
Size 18 - O1
Size 17 - O1
Size 16 - O1
Size 15 - O1
Size 14 - O1
Size 13 - O1
Size 12 - O1
Size 11 - O1
Size 10 - O1
Size 9 - O1
Size 8 - O1
Size 7 - O1
Size 6 - O1
Size 5 - O1
Size 4 - O1
Size 3 - O1
Size 2 - O1
Size 1 - O1