Tool Steel Rectangle Bar, 18" L, 1 1/4" W MPN:12159_18_0
Tool Steel Rectangle Bar, 18" L, 1 1/4" W
This tool steel rectangle bar is a versatile and durable material ideal for high-precision applications. Made from O1 tool steel, it offers exceptional wear resistance and can be heat-treated for enhanced hardness. With a precision-ground finish and dimensions of 18in L x 1 1/4in W x 0.4375in T, it's suitable for a variety of uses, including tooling, machine components, and wear-resistant parts. Its high yield and tensile strength make it an excellent choice for demanding applications, such as machining, stamping, and forming tools. Its precision dimensions and certification ensure consistent performance and reliability.
Top product features:
- Heat treatable
- Precision ground
- Oil-hardened
Top product applications:
- Machining high-precision parts that require exceptional wear resistance and toughness
- Manufacturing cutting tools, such as drill bits and saw blades, that need to withstand high stress and abrasion
- Creating precision instruments, like gauges and fixtures, that require a high level of surface finish and dimensional accuracy
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.4375 in, Thickness Tolerance +/-0.001 in, Overall Length 18 in, Overall Width 1 1/4 in, Heat Treatable Heat Treatable, Heat Treatment Oil-Hardened, Mechanical Finish Precision Ground, Yield Strength 58,000 psi, Tensile Strength 105,000 psi, Brinell Hardness 177 BHN, Rockwell Hardness 88 HRB, Standards ASTM A681, SAE J437, Includes Material Certificate Material Certificate with Lot Number
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 18.50
- Package Width: 1.75
- Package Height: 0.94
- Package Weight: 3.29
Product info last updated on March 21, 2026 12:29pm UTC
Category: Stainless Steel