Tool Steel Rectangle Bar, 18" L, 1 1/2" W MPN:11428_18_0
Tool Steel Rectangle Bar, 18" L, 1 1/2" W
This Tool Steel Rectangle Bar is a high-performance material ideal for machining, cutting tools, and other applications requiring exceptional hardness and durability. Made from O1 tool steel, it can be heat-treated to achieve a Rockwell hardness of 88 HRB, providing excellent wear resistance and dimensional stability. Its precision ground finish ensures smooth cutting and reduced tool wear. Suitable for use in various industries, including aerospace, automotive, and manufacturing, this tool steel bar is perfect for applications such as drill bits, saw blades, and other cutting tools, as well as wear-resistant components and machinery parts.
Top product features:
- Precision Ground Surface
- Oil-Hardened for Durability
- Heat Treatable for Enhanced Performance
Top product applications:
- Machine tooling and mold making
- High-wear applications such as gears and bushings
- Cutting and forming tools for metal stamping and fabrication
Tool Steel Rectangular Bar, Material Tool Steel, Material Grade O1, Thickness 0.375 in, Thickness Tolerance +0.015 in, Overall Length 18 in, Overall Width 1 1/2 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: 20.00
- Package Width: 2.38
- Package Height: 3.50
- Package Weight: 2.88
Product info last updated on February 6, 2026 4:54pm UTC
Category: Carbon Steel