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Steel Tool Flat Stock 18" Long Oil Hardening Great for Making Knives - $25 (Richmond)
1100 Richmond Highway (Formerly Jefferson Davis Highway) near Hopkins Road
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Great For Making Knives - See Below
New Unused Old Stock (Some with Surface Rust)
SEE SIZES and PRICING BELOW
About 2000 Pounds 135 Pieces of 18” Tool Steel Flat Stock
ALL MADE in Sheffield, England ALL Pieces 18” Long
D.T.C. Precision Ground Oil Harding No Distorting Alloy Steel Flat Stock
A.I.S.I. Type 0-1 Oil Quench Precision Ground Flat Stock
Wardson (Ward and Son) Oil Hardening Non Distorting Precision Ground Flat Stock
Quantity Purchase Discounts
7/16” x 1-1/4” 6 each $25 each
7/16” x 1-1/2” 16 each $30 each
7/16” x 2” 6 each $35 each
7/16” x 2-1/2” 3 each $40 each
7/16” x 4” 14 each $60 each
7/16” x 6” 3 each $90 each
9/16” x 2” 10 each $40 each
9/16” x 2-1/2” 2 each $45 each
9/16” x 3” 5 each $50 each
9/16” x 3-1/2” 2 each $55 each
9/16” x 5” 6 each $90 each
1-1/4” x 3” 6 each $100 each
1-1/4” x 4” 13 each $125 each
1-1/4” x 4-1/2” 4 each $140 each
1-1/4” x 5” 5 each $150 each
1-1/4” x 6” 2 each $175 each
1-1/4” x 8” 2 each $225 each
1-1/2” x 1-1/2” 2 each $80 each
1-1/2” x 4” 4 each $150 each
1-1/2” x 5” 2 each $175 each
1-1/2” x 6” 3 each $200 each
4” x 4” 1 each $400
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AISI Type O-1 Oil Quench Precision Ground Flat Stock steel is an excellent and popular choice for making knives. It is particularly favored by both beginner and experienced knifemakers for its balanced properties and relative ease of heat treatment.
AISI Type O-1 Precision Ground Flat Stock is a very suitable and widely used steel for making knives. Its balance of durability, edge retention, and machinability makes it an excellent material, particularly for custom and handmade blades, as long as you are prepared to maintain it to prevent rust.
Good edge retention: As a high-carbon tool steel, O-1 can achieve a very high hardness of around 60–62 HRC (Rockwell Hardness) after proper heat treatment. This allows it to hold a sharp edge for a long time.
High toughness and wear resistance: The alloy includes elements like manganese, chromium, and tungsten, which enhance its resistance to abrasion and impact. This combination of toughness and hardness is crucial for a durable blade.
Dimensional stability: O-1 is known as a "non-shrinking" tool steel because it shows minimal warping or deformation during the oil-quenching process. This makes it a reliable material for crafting precise and straight blades.
Good machinability: In its annealed state, O-1 is relatively easy to machine and grind. This is a significant advantage for knifemakers who do not have extensive equipment.
Forgiving heat treatment: While getting the absolute maximum performance requires precision, O-1 is relatively forgiving for new knifemakers. With a simple procedure, you can achieve a decent blade, while more precise techniques yield even better results.
Versatile for different knife types: The balance of its properties makes O-1 suitable for a wide range of knife applications, from heavy-duty choppers to fine kitchen cutlery.
Limitations to consider. Not stainless: O-1 steel has a low chromium content, which means it is susceptible to rust and corrosion. It requires regular oiling and maintenance to prevent the blade from staining and rusting.
Sensitive to overheating: If overheated during forging or heat treatment, O-1 can suffer from grain growth, which negatively affects its performance. It is important to work within the recommended temperature ranges.
Requires oil quenching: The "O" in O-1 stands for oil-hardening. It must be quenched in a suitable oil to achieve the correct hardness, unlike air-hardening steels. Using water can cause the blade to crack.