SKU: 41327230105

MDF Radius Corners, L Corner (accepts 3/4" plywood), 3" Radius, 4 1/4"W x 1-11/16"D x 97"L

$87.30 $97.00
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Description

MDF Radius Corners, L Corner (accepts 3/4" plywood), 3" Radius, 4 1/4"W x 1-11/16"D x 97"LWhite River Hardwoods MDF Radius Corners Made in the USA 3 L Corner SKU 3L34 Accepts 3 4 Plywood 3 Radius 97 Length Double Refined MDF 4 1 4W 1 11 16D Ships LTL The 3 L Corner for 3 4 plywood a tighter radius for cabinet runs where the 4 L Corner extends too far. The two leg L Corner geometry integrates with both cabinet faces. Double Refined MDF, made in the USA. Made in Fayetteville, AR The Only National MDF Radius Corner Manufacturer in the USA The

White River Hardwoods · MDF Radius Corners · Made in the USA

3″ L Corner

SKU 3L34 · Accepts 3/4″ Plywood · 3″ Radius · 97″ Length

Double Refined MDF · 4 1/4″W × 1 11/16″D · Ships LTL


The 3″ L Corner for 3/4″ plywood — a tighter radius for cabinet runs where the 4″ L Corner extends too far. The two-leg L Corner geometry integrates with both cabinet faces. Double Refined MDF, made in the USA.

Made in Fayetteville, AR · The Only National MDF Radius Corner Manufacturer in the USA

The 3″ L Corner — tighter radius, same complete two-leg geometry, for cabinet designs where a compact corner is the right call.

Product Details

Dimensions & Specifications

SKU Profile Radius Accepts Width Depth Length
3L34 L Corner 3″ Radius 3/4″ plywood 4 1/4″ 1 11/16″ 97″

* Material: Double Refined MDF. Lead time: 7–10 business days. Ships LTL — minimum $45 freight. Street address required for delivery.

Why MDF Radius Corners

The Problem This Solves

⌒

L Corner — 3″ Radius

The L Corner profile at 3″ radius provides the same complete two-leg corner geometry as the 4L34 in a more compact footprint. The tighter radius suits narrower cabinet runs, desk returns, and full-height built-ins where a 4″ corner would overhang adjacent elements.

▣

Double Refined MDF

Double Refined MDF machines cleanly, paints to a flawless finish, and holds its shape over time. No grain inconsistency, no void risk — just a consistent, dense substrate that takes primer and paint the way cabinetry demands. A surface indistinguishable from solid wood when properly primed and painted.

★

Only National Manufacturer

White River Hardwoods is the only national manufacturer of MDF radius corners in the USA — made in Fayetteville, AR. Consistent quality, reliable availability, and a supplier that has been delivering to the cabinetry industry nationally for decades.

⊞

Accepts 3/4″ Plywood

Engineered specifically for 3/4″ plywood box construction — the standard substrate for this profile. The plywood box butts cleanly into the radius corner without shimming, scribing, or custom fitting. One piece, right the first time.

Technical Specifications

Key Facts

Profile

L Corner

Radius

3″

Accepts

3/4″ Plywood

Width

4 1/4″

Depth

1 11/16″

Length

97″

Material

Double Refined MDF

Lead Time

7–10 Business Days

Made In

Fayetteville, AR

Installation

Working With Radius Corners

1

Plan Your Layout

Determine the location and orientation of each radius corner. The piece is 97″ long — cut to your finished height. Mark cut lines accurately before cutting; MDF does not forgive mis-cuts at visible faces.

2

Cut to Height

Cut with a fine-tooth carbide blade — MDF dulls blades quickly. Cut from the finish face to minimize tear-out. Support the full length when cutting to prevent binding and chipping at the cut line.

3

Dry Fit First

The 3/4″ plywood box should seat cleanly into the radius channel. Dry fit before applying any fasteners or adhesive — confirm seating depth and check that the radius face is flush with adjacent cabinet faces.

4

Fasten & Secure

Secure with construction adhesive and finish nails or screws through the cabinet box. Pre-drill to avoid splitting. Set fasteners slightly below the surface — MDF fills cleanly and holds fasteners well when properly pre-drilled.

5

Fill & Prime

Fill all nail holes and seams with lightweight filler. Sand flush when dry. Apply a quality MDF primer before finish coats — MDF is highly absorbent and requires a sealing primer coat for a smooth, paint-ready surface.

6

Finish to Match

Apply your chosen paint in thin, even coats over the primed surface. Two finish coats over primer is standard for a smooth painted cabinet finish. Sand lightly between coats with 220-grit.

Always Prime MDF Before Finishing

MDF is highly absorbent at cut edges and faces. A quality MDF-specific or high-build primer is essential before any finish coat. A properly primed MDF radius corner paints to a finish indistinguishable from solid wood — skipping the primer step results in an uneven surface that requires significant additional work to correct.

Shipping — LTL Freight

MDF Radius Corners ship via LTL freight. Freight is calculated by destination with a minimum charge of $45. If actual freight exceeds $45, a separate freight invoice will be emailed after your order is placed.

Important: LTL delivery requires a physical street address. We are unable to deliver to APO/FPO addresses or PO Boxes. Estimated lead time is 7–10 business days from order confirmation, subject to inventory availability.

3L34 — 3″ L Corner, 3/4″ Plywood. Compact radius, complete corner geometry.


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: 41327230105

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4.9 ★★★★★
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Stephen Moore
Lexington, US
★★★★★ 5
Very nice fabric
Size: Queen (20" X 30"), Color: 01 - Dark Grey, Number of Items: 2
Don't know the actual thread count but these pillow cases are made with very nice fabric. Great look and feel. Proper size. Well made. Actual color exactly as it appears in the picture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
Verified Purchase
Amazon Customer
San Leandro, US
★★★★★ 4
Decent quality, good color, bad shipping package
Size: King (20" X 36"), Color: 14 - Blush Pink, Number of Items: 2, Size: King (20" X 36"), Color: 14 - Blush Pink, Number of Items: 2
You pay for the quality you get. I think they’re thick & soft enough and the coloring is spot on. However, like other reviews, it was shipped not inside an Amazon box but the actual company slip packaging & the tape was already off with some of the pillow cover sticking out. They should change how they ship them, I would have given it 5 stars.
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Reviewed in the United States on August 24, 2025
T
Verified Purchase
Trice
Lake Worth, US
★★★★★ 5
Well made and soft
Size: Queen (20" X 30"), Color: 09 - Slate Blue, Number of Items: 2
Very soft pillowcase. Should be wrinkle free. Good value for money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
C
Verified Purchase
Christie Caviness
West Palm Beach, US
★★★★★ 5
Worth the money
Size: King (20" X 36"), Color: 08 - Grayish Purple, Number of Items: 2
Bedsure king size pillow are soft and comfortable. They are very light weight and durable, they wash well with no color fading. The color is beautiful and a good value for the money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 29, 2026
M
Verified Purchase
Marcia J.
Port Orchard, US
★★★★★ 5
Why would you want anything else?
Size: Standard (20" X 26"), Color: 02 - White, Number of Items: 2
I don’t know why anyone would want pillow cases that don’t fit the pillow. These are “envelope” style meaning the pillow tucks inside them for a perfect fit—no “leftover” pillowcase sticking out on the end. They’re very soft and cooling and I have so far bought ones for every bed in my house and will be getting more as extras. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026

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