Spherical Corner Protector 66mm 6 Holes In Stock

Spherical Corner Protector for Flight Cases - Chrome Plated 66mm 6 Holes

Applicable Buyers

• Flight case and ATA case manufacturers working with large boxes
• Heavy equipment and machinery transport case builders
• Military and defense case suppliers requiring rugged hardware
• Industrial tool box and heavy-duty case producers
• Anyone looking for a heavy-duty 66mm corner protector

What Makes This Corner Protector Different

Stops Impacts Before They Reach the Case

Most corner protectors are thin metal that dents on the first hard hit. This one isn't. At 1.5mm thick, it's thicker than the standard 1.0mm or 1.2mm you'll find elsewhere. That extra metal doesn't just look tougher - it absorbs more energy before it transfers to your case's plywood. The spherical shape then spreads that force across the dome, so no single point takes the full load.

66mm Width - Full Coverage for Thick Edges

At 66mm total width, this model provides broader coverage than standard 44.5mm or 52.5mm corners. If you're building cases with thick plywood (12mm or 15mm Baltic birch), smaller corners leave the edge exposed. This model wraps all the way around, protecting the entire vulnerable area.

6 Holes. Not 4. Not 3.

More anchor points mean less movement. Under vibration or repeated impacts, 3-hole corners can rotate. 6 holes lock the corner in place. Use M5 rivets or self-tapping screws, and it stays where you put it - no twisting, no loosening.

Technical Specifications

Data based on engineering drawing 7101-66-3-FE-CR. For reference only - not for mold making.

When to Choose This 66mm Model

You need maximum coverage. 66mm width covers thick plywood edges completely. If your case uses 12mm or 15mm Baltic birch, this gives full protection without exposed edges.

You need maximum strength. 1.5mm steel is thicker than standard 1.0mm or 1.2mm corners. It takes harder hits before bending, and it's less likely to dent on the first impact.

You need it to stay put. 6 mounting holes lock the corner in place. Under vibration or rough handling, it won't twist or shift like 3-hole designs can.

You're building for demanding conditions. Extra large flight cases, heavy industrial equipment, military shipping containers - this model is built for the toughest jobs.

Application Guide

About NRH

NRH started manufacturing case hardware in 1996, with over 25 years of brand history.

Four product lines: latches, handles, hinges, and corner protectors. Over 3,000 product variations. OEM/ODM supported.

Certifications:

• National High-Tech Enterprise (2023)
• ISO 9001 Quality Management (2018)

Five production and distribution centers: Shanghai HQ, plus Beijing, Guangzhou, Zhengzhou, and Chongqing.

In Stock - No Minimum Order

No 500-piece minimum. No 100-piece minimum. Order 1 piece and we ship.

First-time buyers often need to test fit before committing. Order a few samples. Test them on your cases. Verify dimensions, finish, and installation. When you're satisfied, order production quantities.

Same-day dispatch on payment confirmation.

Key Takeaways

• 66mm width - covers thick 12-15mm plywood edges completely
• 1.5mm steel - thicker than standard 1.0mm or 1.2mm corners, takes harder hits
• 6-hole fixation - locks the corner in place, prevents twisting under vibration
• Spherical dome - spreads impact force across the surface, not at a single point
• Chrome plating - corrosion resistance, surface hardness, easy to clean
• Mild steel - dents rather than fractures, so it stays functional after impacts
• 6 × Ø5.2mm holes - compatible with M5 rivets or self-tapping screws
• 81g weight - substantial structural integrity for demanding applications
• In stock - no minimum order, samples ship same day
• Customizable in 304/316 stainless steel and alternative finishes upon request
• NRH manufacturing case hardware since 1996 - ISO 9001 certified

Contact Sales

Email: nrh-gz@nrh.cn
Phone: +86 180 1797 5137

For bulk pricing, customization, or sample requests, contact our sales team directly.

When inquiring, please provide: Model number + quantity + destination port.