SKU: 85500190051

HD Front Mount Countertop L Bracket

Sale price$63.00 Regular price$70.00
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Description

HD Front Mount Countertop L BracketOur HD Front Mount Countertop L Bracket delivers heavy duty, worry free support for granite countertop overhangs extending from kitchen islands, cabinet bases, knee walls, pony walls and more. Engineered with a welded center gusset that eliminates bracket flex, each bracket carries up to 350 lbs. so you can confidently support even the heaviest stone, quartz, or concrete surfaces knowing the support beneath is as solid as the countertop itself. The

Our HD Front Mount Countertop L Bracket delivers heavy-duty, worry-free support for granite countertop overhangs extending from kitchen islands, cabinet bases, knee walls, pony walls and more. Engineered with a welded center gusset that eliminates bracket flex, each bracket carries up to 350 lbs. so you can confidently support even the heaviest stone, quartz, or concrete surfaces knowing the support beneath is as solid as the countertop itself. The low-profile front-mount design keeps brackets tucked neatly beneath your countertop for a clean, professional look, and the straightforward installation means both seasoned contractors and first-time DIYers can get the job done right with nothing more than a drill and the included hardware.

Built for Strength, Designed for Simplicity. Our brackets are forged from solid 1/4" thick A-36 HRPO American Steel, the same heavy-duty structural-grade material used in commercial and industrial applications. The welded 1/4" center gusset is the difference between a bracket that flexes and one that doesn't. Under load, this bracket stays perfectly rigid, no sagging, no shifting, no movement. Period. Available in five sizes from 10" to 20" deep and finished in durable Matte Black or White powder coat. The HD Front Mount Countertop L Bracket handles granite, quartz, concrete, natural stone, wood, Formica, and every other countertop material you can put on top of it.

Specifications at a Glance:

  • Material: Solid 1/4" A-36 HRPO American Steel with 1/4" Welded Center Gusset
  • Width: 2.5"
  • Sizes: 10" x 6", 14" x 7", 16" x 9", 18" x 10", 20" x 12" (Depth x Height)
  • Mounting Holes: 12 pre-drilled holes per bracket — 6 rear countersunk holes (Ø.270") for #14 x 2½" Phillips Flat Head Wood Screws (included), plus 6 top through-holes for optional countertop fastening (hardware not included)
  • Finish Options: Matte Black powder coat, White powder coat
  • Load Capacity: 350 lbs per bracket

Important Note on Load Capacity: The stated carrying capacity of 350 lbs per bracket is achieved only when the bracket is properly mounted to a solid, structurally sound substrate using the included hardware. Brackets must be anchored into robust materials like 2x4 or 2x6 lumber framing or 2x12 backing ensuring adequate embedment. Fasteners should be torqued to a firm, secure hold, avoid over-torquing, which could compromise the integrity of the substrate or the fastener itself. Always follow the installation guide and consult a professional for load-bearing applications or if you are unsure about your substrate's capacity.

Key Product Advantages:

  • Heavy-Duty Support: The welded 1/4" center gusset provides rigid, structural-grade support that eliminates bracket flex so your countertop stays perfectly stable under load.
  • Exceptional Load Capacity: Each bracket supports up to 350 lbs when properly installed, with FEA-validated structural analysis confirming the bracket remains within the elastic range of the steel at rated load.
  • Premium American Steel: Crafted from solid 1/4" A-36 HRPO American Steel for maximum longevity and structural integrity, this is not lightweight imported sheet metal.
  • Durable Finish Options: Available in Matte Black and White industrial powder coat finishes that resist chipping, fading, and corrosion for lasting performance in kitchens, outdoor bars, and commercial environments.
  • Fast & Reliable Delivery: In-stock brackets ship the same business day when ordered before 12:30 PM CST. Free ground shipping to the contiguous US.
  • Direct from Manufacturer Value: Benefit from unmatched quality and competitive pricing when you buy direct from Iron Supports in Sheboygan, WI. no middleman markups, no importer quality concerns. American-made, American-shipped, American-supported.

Ideal Applications & Uses:

  • Support countertop overhangs on kitchen islands and cabinet bases.
  • Support countertop overhangs on knee walls and pony walls.
  • Raised bar and breakfast bar countertop support.
  • Outdoor kitchen and BBQ island countertop support.
  • Supports for granite, quartz, natural stone, concrete, wood, Formica, porcelain, and all other countertop materials.
  • Perfect for both new construction and retrofit installations where a strong, low-profile front-mount bracket is needed.

Tech & Install Document Files:

Size & Quantity Guide

Our recommendations meet or exceed the general guidelines provided by the Natural Stone Institute (formerly MIA) for safe and effective countertop support. While natural stone and exotic materials can be unpredictable, and man-made solid surface tops may require less support, our recommendations, based on extensive experience, offer a higher level of structural integrity and peace of mind compared to the minimum guidelines for unsupported overhangs.

What Size Bracket Should I Use?

Ideally you want no more than 3" of unsupported countertop extending past the end of your bracket. Here's how to figure it out:

  • Measure Your Countertop Overhang: Determine the depth of your countertop overhang — the distance from the face of your cabinet or wall to the front edge of the countertop. (e.g., 19 inches).
  • Subtract Your Bracket Setback: Allow 3" of countertop to extend past the end of the bracket.
  • Select Your Bracket Size: Choose the bracket depth closest to your result.
    • Example: For a 19" countertop overhang:
    • 19" Overhang − 3" setback = 16"
    • Recommended Bracket Size: 16" x 9"
  • Available Sizes: 10" x 6", 14" x 7", 16" x 9", 18" x 10", 20" x 12"

Note: Our brackets are listed as depth x height measurements. The first number (depth) supports your countertop horizontally. The second number (height) mounts to the wall or cabinet face vertically.

Quick Bracket Size Guide

Countertop Overhang Depth Bracket Size Recommendation
10"–13" 10" x 6"
14"–17" 14" x 7"
16"–19" 16" x 9"
18"–21" 18" x 10"
20"–23" 20" x 12"
24"+ Contact Us for Custom Solutions »

How Many Brackets Do I Order?

For optimal stability and weight distribution, these brackets should be placed every 16 to 24 inches apart, ideally aligning each one with a wall stud for maximum strength. To figure out exactly how many you need:

  • Step 1: Place End Brackets — Install one bracket 4" in from each end of your countertop. (This accounts for 8" of total width.)
  • Step 2: Measure the Remaining Span — Subtract 8" (the space used by the two end brackets) from your total countertop width.
  • Step 3: Divide by Your Desired Spacing — Divide the remaining span by your chosen bracket spacing (16" or 24"). Drop the decimal — the whole number is how many additional brackets you need. The decimal remainder just means your actual spacing will be slightly tighter than the target, which is always the safer direction.
  • Step 4: Add It All Together — Add the 2 end brackets to the number from Step 3.

Example: For an 84" wide countertop with 16" bracket spacing:

  • 84" − 8" (end brackets) = 76" remaining span
  • 76" ÷ 16" = 4.75 → drop the decimal = 4 additional brackets
  • 2 end brackets + 4 additional = 6 brackets total

Recommended Bracket Quantity Table

Countertop Width Qty @ 16" Spacing Qty @ 24" Spacing
24" 3 2
36" 3 3
48" 4 3
60" 5 4
72" 6 4
84" 6 5
96" 7 5
108" 8 6
120" 9 6
🛠️ Got a custom size countertop like 91.75" or something in between? No worries! Just use the 4-step formula above — it works for any measurement. When in doubt, add one more bracket. Extra support never hurts, and our brackets are affordable enough that it's always better to over-support than under-support.

Size & Quantity Video Guide

Installation Video
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: 85500190051

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Rmanuel
Charlottesville, US
★★★★★ 1
Paid for new, received used.
Size: 9.5 Wide, Color: Cognac, Size: 9.5 Wide, Color: Cognac
Arrived dirty as if someone whore it for more than a few days. Maybe I was mistaken, but I saw nothing about “previously used” on the Amazon page. Returned it. I would suggest that the company use quality control when it comes to shipping. The shoes seem find otherwise. I ordered 9.5 and it was just a bit tight. If I reorder I will go for size 10.
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Reviewed in the United States on June 11, 2026
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Fletch
Dallas, US
★★★★★ 5
Overall Great.
Size: 10.5 Wide, Color: Black
Great product. Great value. Great style. Overall great.
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Reviewed in the United States on March 3, 2026
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B.J. G
Massapequa, US
★★★★★ 3
Decent Shoes with Misleading Description (Not Leather)
Size: 12 Wide, Color: Black, Size: 12 Wide, Color: Black
I only look for leather when I’m purchasing dress shoes. Under the description “details” on this item it lists the shoe as leather upper and inner lining. A photo shows “genuine Napa leather lining”. If you keep reading (which I have now that I’ve received the shoes) it shows “faux leather” in the small print and that is not “leather”. I run a small leather business and this irks me because it’s clearly false advertising. The details also show the product is made in Brazil but when they arrived today, the shoe tag shows “Made in China” and “Man Made upper and lower”. I don’t hate the shoes. They look nice. What I know is they won’t hold up over time like leather, which is why the description should be accurate and not misleading.
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Reviewed in the United States on March 28, 2026
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Suzanne Jones
Lake Worth, US
★★★★★ 5
Perfect buy!
Fit Type: Regular, Size: Large, Color: White
This white denim jacket came today, and finally I bought the perfect jacket! It's actual denim, heavy but not too bulky. It fits perfectly, I bought a large, it's white not off white, and it is EXACTLY what I was looking for! I had to wait a week or two but it is definitely worth the wait! Beautiful jacket, well made and at a decent price! Thanks Amazon Essentials!
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Reviewed in the United States on April 20, 2026
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Just My 2 Cents
Bozeman, US
★★★★★ 5
Love denim and tired of cropped jackets?
Fit Type: Oversized, Size: Large, Color: Medium Blue Vintage
I like this a lot, it was what I was looking for as far as I'm so over everything you buy these days is cropped. Cropped styles are great, but are kind of getting old for some things in my opinion. The jacket is big as far as how it fits. I am 5'8" about 180 and I wish I would have got a medium, I got a large. The large is big and roomy enough that I could even wear ear a thick hoodie under it if I wanted to. However, the length is good as what I was looking for. The upper arms are large. However, this is a great quality denim jacket. Nice and thick, sturdy material (which I wanted). It's also at a great, competitive low price even if it's not on sale. Don't believe me, go ahead and search jean jackets. You'll see a ton, but I looked too and the quality did not look as good as this and plus the other jackets were a lot more for a lot less. If you're looking for a longer jean jacket, I highly recommend this. I'd say just think seriously about sizing down 1... even maybe 2 sizes. I would have gotten an XL before I read the other reviews. They recommended to size down, and after getting my jacket I could have sized down to a medium. I'm still happy with it and this is a jacket that is stitched well and will last a very long time. As always though, that's just my 2 cents. :)
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Reviewed in the United States on January 19, 2026

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