SKU: 8157532251

Boltmaster 0.125 in. x 3 in. x 36 in. Steel Flat Bar

Sale price$28.79 Regular price$31.99
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Description

Boltmaster 0.125 in. x 3 in. x 36 in. Steel Flat Bar0. 125 in. x 3 in. x 36 in. Steel Flat Bar Heavy duty steel flat bar sized at 1 8 in. thick, 3 in. wide, and 36 in. long for bracing, support, and fabrication projects. Ideal for repairs, custom brackets, and general metalworking where strength and versatility matter. Key Features: Durable Steel Construction: Strong, workable steel suitable for welding, drilling, cutting, and bending Precise Dimensions: 0. 125 in. thickness x 3 in. width x 36 in.

0.125 in. x 3 in. x 36 in. Steel Flat Bar

Heavy-duty steel flat bar sized at 1/8 in. thick, 3 in. wide, and 36 in. long for bracing, support, and fabrication projects. Ideal for repairs, custom brackets, and general metalworking where strength and versatility matter.


Key Features:

  • Durable Steel Construction: Strong, workable steel suitable for welding, drilling, cutting, and bending
  • Precise Dimensions: 0.125 in. thickness x 3 in. width x 36 in. length for common bracing and fabrication needs
  • Versatile Applications: Use for reinforcement, brackets, frames, and DIY metal projects
  • Shop-Friendly: Clean, flat edges ready for machining and finishing
  • Paintable/Coatable Surface: Accepts primer and paint for corrosion protection and a finished look

Specifications Table:

Specification Details
Material Steel
Thickness 0.125 in.
Width 3 in.
Length 36 in.
Product Type Flat Bar
Manufacturer Number 11665
Brand Boltmaster / SteelWorks Boltmaster branding referenced

Frequently Asked Questions (FAQ):

Q: Can this bar be welded and drilled?
A: Yes, the steel flat bar can be welded, drilled, cut, and machined with standard metalworking tools.


Q: Is the steel plain or galvanized?
A: It is standard steel; apply primer/paint or a protective coating if corrosion resistance is required.


Q: What are the exact dimensions?
A: Thickness: 0.125 in. (1/8 in.); Width: 3 in.; Length: 36 in.


Q: Can it be bent for custom brackets?
A: Yes, with appropriate heat or a bending brake, it can be formed to shape.


Q: Is this suitable for outdoor use?
A: Yes, if properly coated or painted to protect against rust.


Sleek Industrial Backbone for Bold, Tailored Builds

This steel flat bar brings an honest, architectural edge to bespoke furnishings and built-ins. Its slim 1/8-inch profile and broad 3-inch face deliver a refined, linear silhouette that grounds a space with quiet strength. Use it as exposed bracing on open shelving or as a dark accent banding on custom consoles for a chic, utilitarian moment. It’s the understated essential that elevates modern luxury with purpose and polish.


Add this Boltmaster steel flat bar to your cart and start building durable, custom projects with confidence today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8157532251

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4.3 ★★★★★
Based on 1416 reviews
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Product Reviews
M
Verified Purchase
Mark B.
New York, US
★★★★★ 4
Got what I paid for.
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
I dropped my drill with the bit installed. It broke quite easily. It was a relatively inexpensive so I can't complain. A higher quality harder metal would have earned 5 stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2025
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Great product
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These bits are great. We use them every day e when patching or plugging tires. Having multiple sizes helps us match the bit to the patch we use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
M
Verified Purchase
Monty W. Parks
Belleville, US
★★★★★ 5
Easy on the hands
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
These make it much easier to ream tires that have been punctured. It takes the stress off of your hands, forearms and elbows especially when you’re plugging higher ply tires.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
M
Verified Purchase
Manny
Massapequa, US
★★★★★ 5
Handy Tool for Frequent Flat Tire Repairs
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Good quality and easy to use. As someone involved in emergency services, we deal with flat tires often, and this tool has been really helpful. The bits are sharp, durable, and make the repair process quicker and cleaner. Great to keep on hand for regular use or in a roadside kit.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
J
Verified Purchase
Jeremiah
Houston, US
★★★★★ 5
Tire repair done right
Size: 3 mm 4.5 mm 6 mm Tire, Number of Items: 3
Works well, for my high volume automotive repair store.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025

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