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Precision Ground O1 Flat Stock, 9/32 to 1/2 Thick

Precision Ground O1 Flat Stock, 9/32 to 1/2 Thick

Finest quality Sheffield or USA-made O-1 tool steel.
Oil hardening, non-deforming.
18" lengths
Precision ground to fine limits: suitable for dies, gages, jigs, etc.

Typical Analysis of O-1 Tool Steel:
Carbon - 0.80/0.95
Manganese - 1.00/1.25
Silicon - 0.20/0.40
Phosphorus - 0.020 Max.
Sulfur - 0.020 Max.
Chromium - 0.40/0.60
Vanadium - 0.10/0.20
Tungsten - 0.40/0.60


Due to tariffs on raw material and a change in suppliers, this pricing applies to our current stock only.
Additional quantities can be drop shipped, but at a substantially higher price.
Quantity Price Model Description Thickness Width

$17.37 FS-9/32-1/2
9/32" x 1/2" O1 Flat Stock, 18" long (limited quantity) 9/32" 1/2"

$59.00 FS-9/32-4
9/32" x 4" O1 Flat Stock, 18" long (limited quantity) 9/32" 4"

$61.85 FS-9/32-4-1/2
9/32" x 4-1/2" O1 Flat Stock, 18" long (limited quantity) 9/32" 4-1/2"

$84.79 FS-9/32-6
9/32" x 6" O1 Flat Stock, 18" long (limited quantity) 9/32" 6"

$20.91 FS-5/16-5/16
5/16" x 5/16" O1 Flat Stock, 18" long 5/16" 5/16"

$19.87 FS-5/16-1/2
5/16" x 1/2" O1 Flat Stock, 18" long 5/16" 1/2"

$23.63 FS-5/16-3/4
5/16" x 3/4" O1 Flat Stock, 18" long 5/16" 3/4"

$27.38 FS-5/16-1
5/16" x 1" O1 Flat Stock, 18" long 5/16" 1"

$30.85 FS-5/16-1-1/4
5/16" x 1-1/4" O1 Flat Stock, 18" long 5/16" 1-1/4"

$34.75 FS-5/16-1-1/2
5/16" x 1-1/2" O1 Flat Stock, 18" long 5/16" 1-1/2"

$41.83 FS-5/16-2
5/16" x 2" O1 Flat Stock, 18" long 5/16" 2"

$49.90 FS-5/16-2-1/2
5/16" x 2-1/2" O1 Flat Stock, 18" long 5/16" 2-1/2"

$57.40 FS-5/16-3
5/16" x 3" O1 Flat Stock, 18" long 5/16" 3"

$37.39 FS-5/16-3-1/2
5/16" x 3-1/2" O1 Flat Stock, 18" long 5/16" 3-1/2"

$72.69 FS-5/16-4
5/16" x 4" O1 Flat Stock, 18" long 5/16" 4"

$79.92 FS-5/16-4-1/2
5/16" x 4-1/2" O1 Flat Stock, 18" long 5/16" 4-1/2"

$87.84 FS-5/16-5
5/16" x 5" O1 Flat Stock, 18" long 5/16" 5"

$62.55 FS-5/16-6
5/16" x 6" O1 Flat Stock, 18" long 5/16" 6"
Out of stock
$59.56 FS-11/32-3-1/2
11/32" x 3-1/2 " O1 Flat Stock, 18" long (limited quantity 11/32" 3-1/2"
Out of stock
$81.03 FS-11/32-5
11/32" x 5" O1 Flat Stock, 18" long (limited quantity) 11/32" 5"

$26.41 FS-3/8-3/8
3/8" x 3/8" O1 Flat Stock, 18" long 3/8" 3/8"

$24.11 FS-3/8-1/2
3/8" x 1/2" O1 Flat Stock, 18" long 3/8" 1/2"

$28.77 FS-3/8-3/4
3/8" x 3/4" O1 Flat Stock, 18" long 3/8" 3/4"

$33.36 FS-3/8-1
3/8" x 1" O1 Flat Stock, 18" long 3/8" 1"

$37.53 FS-3/8-1-1/4
3/8" x 1-1/4" O1 Flat Stock, 18" long 3/8" 1-1/4"

$39.96 FS-3/8-1-1/2
3/8" x 1-1/2" O1 Flat Stock, 18" long 3/8" 1-1/2"

$43.64 FS-3/8-1-3/4
3/8" x 1-3/4" O1 Flat Stock, 18" long 3/8" 1-3/4"

$47.32 FS-3/8-2
3/8" x 2" O1 Flat Stock, 18" long 3/8" 2"

$57.33 FS-3/8-2-1/2
3/8" x 2-1/2" O1 Flat Stock, 18" long 3/8" 2-1/2"

$68.80 FS-3/8-3
3/8" x 3" O1 Flat Stock, 18" long 3/8" 3"

$77.97 FS-3/8-3-1/2
3/8" x 3-1/2" Flat Stock, 18" 3/8" 3-1/2"

$87.57 FS-3/8-4
3/8" x 4" O1 Flat Stock, 18" long 3/8" 4"

$89.72 FS-3/8-4-1/2
3/8" x 4-1/2" O1 Flat Stock, 18" long 3/8" 4-1/2"

$106.40 FS-3/8-5
3/8" x 5" O1 Flat Stock, 18" long 3/8" 5"

$124.68 FS-3/8-6
3/8" x 6" O1 Flat Stock, 18" long 3/8" 6

$175.41 FS-3/8-8
3/8" x 8" O1 Flat Stock, 18" long 3/8" 8

$21.05 FS-13/32-1/2
13/32" x 1/2" O1 Flat Stock, 18" long (limited quantity) 13/32" 1/2"
Out of stock
$27.66 FS-13/32-1
13/32" x 1" O1 Flat Stock, 18" long (limited quantity) 13/32" 1"

$31.62 FS-13/32-1-1/2
13/32" x 1-1/2" O1 Flat Stock, 18" long (limited quantity 13/32" 1-1/2"

$36.14 FS-13/32-2
13/32" x 2" O1 Flat Stock, 18" long (limited quantity) 13/32" 2"

$42.60 FS-13/32-2-1/2
13/32" x 2-1/2" O1 Flat Stock, 18" long (limited quantity) 13/32" 2-1/2"

$33.98 FS-7/16-7/16
7/16" x 7/16" O1 Flat Stock, 18" long 7/16" 7/16"

$30.71 FS-7/16-1/2
7/16" x 1/2" O1 Flat Stock, 18" long 7/16" 1/2"

$36.41 FS-7/16-3/4
7/16" x 3/4" O1 Flat Stock, 18" long 7/16" 3/4"

$42.04 FS-7/16-1
7/16" x 1" O1 Flat Stock, 18" long 7/16" 1"

$47.26 FS-7/16-1-1/4
7/16" x 1-1/4" O1 Flat Stock, 18" long 7/16" 1-1/4"

$52.61 FS-7/16-1-1/2
7/16" x 1-1/2 " O1 Flat Stock, 18" long 7/16" 1-1/2"

$60.04 FS-7/16-2
7/16" x 2" O1 Flat Stock, 18" long 7/16" 2"

$82.28 FS-7/16-3
7/16" x 3" O1 Flat Stock, 18" long 7/16" 3"

$104.45 FS-7/16-4
7/16" x 4" O1 Flat Stock, 18" long 7/16" 4"

$111.96 FS-7/16-4-1/2
7/16" x 4-1/2" O1 Flat Stock, 18" long 7/16" 4-1/2"

$138.37 FS-7/16-5
7/16" x 5" O1 Flat Stock, 18" long 7/16" 5"

$155.40 FS-7/16-6
7/16" x 6" O1 Flat Stock, 18" long 7/16" 6"

$35.51 FS-15/32-1-1/4
15/32" x 1-1/4" O1 Flat Stock, 18" long (limited quantity) 15/32" 1-1/4"

$39.47 FS-15/32-1-1/2
15/32" x 1-1/2" O1 Flat Stock, 18" long (limited quantity) 15/32" 1-1/2"

$45.10 FS-15/32-2
15/32" x 2" O1 Flat Stock, 18" long (limited quantity) 15/32" 2"

$29.95 FS-1/2-1/2
1/2" x 1/2" O1 Flat Stock, 18" long 1/2" 1/2"

$35.65 FS-1/2-3/4
1/2" x 3/4" O1 Flat Stock, 18" long 1/2" 3/4"

$41.07 FS-1/2-1
1/2" x 1" O1 Flat Stock, 18" long 1/2" 1"

$46.49 FS-1/2-1-1/4
1/2" x 1-1/4" O1 Flat Stock, 18" long 1/2" 1-1/4"

$52.05 FS-1/2-1-1/2
1/2" x 1-1/2" O1 Flat Stock, 18" long 1/2" 1-1/2"

$57.89 FS-1/2-1-3/4
1/2" x 1-3/4" O1 Flat Stock, 18" long 1/2" 1-3/4"

$63.24 FS-1/2-2
1/2" x 2" O1 Flat Stock, 18" long 1/2" 2"

$74.22 FS-1/2-2-1/2
1/2" x 2-1/2" O1 Flat Stock, 18" long WT:702-985 1/2" 2-1/2"

$84.37 FS-1/2-3
1/2" x 3" O1 Flat Stock, 18" long 1/2" 3"

$95.21 FS-1/2-3-1/2
1/2" x 3-1/2" O1 Flat Stock, 18" long 1/2" 3-1/2"

$105.29 FS-1/2-4
1/2" x 4" O1 Flat Stock, 18" long 1/2" 4"

$119.19 FS-1/2-4-1/2
1/2" x 4-1/2" O1 Flat Stock, 18" long 1/2" 4-1/2"

$131.14 FS-1/2-5
1/2" x 5" O1 Flat Stock, 18" long 1/2" 5"

$160.75 FS-1/2-6
1/2" x 6" O1 Flat Stock, 18" long 1/2" 6"

$208.63 FS-1/2-8
1/2" x 8" O1 Flat Stock, 18" long 1/2" 8"

$294.40 FS-1/2-12
1/2" x 12" O1 Flat Stock, 18" long 1/2" 12"