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Description
Simpson Strong-Tie DIAB75C (3-1/8") Coil-Thread Drop-In (DIAB) Carbon Steel Internally Threaded Anchorr (20 Pack)Simpson DIAB75C Description The Simpson DIAB75C Drop In Anchor is designed for 3 4 inch coil thread rods, featuring a zinc plated finish for durability and corrosion resistance. Simpson DIAB75C Includes (20) Drop In Anchor for 3 4 inch Rod Simpson DIAB75C Features Positive set marking system indicates when anchor is properly set Lipped drop in version available for flush installation Hand and power setting tools available for fast, easy and economical
Simpson DIAB75C Description
The Simpson DIAB75C Drop-In Anchor is designed for 3/4-inch coil-thread rods, featuring a zinc-plated finish for durability and corrosion resistance.
Simpson DIAB75C Includes
- (20) Drop-In Anchor for 3/4-inch Rod
Simpson DIAB75C Features
- Positive-set marking system indicates when anchor is properly set
- Lipped drop-in version available for flush installation
- Hand- and power-setting tools available for fast, easy and economical installation
- Fixed-depth stop bit helps you drill to the correct depth every time
- Available in coil-thread version for 1/2" and 3/4" coil-thread rod
Simpson DIAB75C Applications
- Mechanical anchoring for electrical, plumbing, and general construction
- Securing threaded rods in concrete and masonry
- Suitable for overhead installations without cleaning debris
Simpson DIAB75C Installation Overview
- Drill a hole in the base material using the specified diameter carbide drill bit or fixed-depth bit
- Insert the anchor into the hole and tap with a hammer until flush against the surface
- Using the designated Drop-In setting tool, drive the expander plug towards the bottom of the anchor
- Insert bolt or threaded rod ensuring minimum thread engagement equal to the nominal diameter of the threaded insert
Simpson DIAB75C Specifications
| Material | Carbon steel |
| Finish | Zinc plated |
| Rod Diameter | 3/4" |
| Length | 3-1/8" |
| Drill Bit Diameter | 1" |
| Quantity | 20 |
NOTE: Oversized holes will reduce the anchor's load capacity.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 1624 reviews
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Product Reviews
★★★★★ 5
Instantly Changes The Look Of Your G20
Style: Gloss Black Single Slat, Size: G20（2019-2022）
Another great Amazon buy. Don't let the price or the crazy brand name keep you away. When I took the OEM grill off and compared it to this, it was pretty much spot on. All the clips are located in the right place, fits nice & snug and looks great. The most trouble I had was figuring out how to insert the front camera delete. There are no directions or videos explaining it. Once I concluded there's only one logical direction, I held my breath and applied the force that was needed to snap it into place. After that, it was a breeze (thanks to an unaffiliated YouTube video). Time will tell if it holds up (didn't like the other review that showed paint feeling off after a few weeks; not sure what that's about). If mine does the same, I'll surely update my review. For now, Highly Recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2024
★★★★★ 4
2000 bmw 232i
Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door, Style: Gloss Black Single Slat, Size: E46（1998-2001）4-Door
As many things made in China you can't expect not to do anything to them. I had to cut or shave off a bit on the clips to make it work. end results put a smile on my face. Still worth the effort. Just keep that in mind or they will fall off.
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Love it
Style: Gloss Black Single Slat, Size: E90（2009-2011）
Worked great and looks awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Perfect OEM Fit in Seconds!
Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door, Style: Gloss Black Single Slat, Size: E46（1999-2002）2-Door
Perfect OEM Fit in 2 seconds!! I’m surprised and Happy and it looks Perfect on my BMW 2002 330ci
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Reviewed in the United States on March 14, 2026
★★★★★ 3
Check engine light
Style: Gloss Black Single Slat, Size: G20（2019-2022）, Style: Gloss Black Single Slat, Size: G20（2019-2022）
Looks good but will throw a check engine light on your car. The fitment isn’t perfect causing the adaptive vents to show that they are failing even though they are not
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Reviewed in the United States on April 7, 2026