--- product_id: 415146779 title: "Tapcon 1/4\" x 2-1/4\" Star Torx Head Concrete Anchor Screws 3187407V2 | 100 Pack | Drill Bit Included" brand: "tapcon" price: "฿3576" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/415146779-tapcon-1-4-x-2-1-4-star-torx-head store_origin: TH region: Thailand --- # Advanced Threadform Tech Works on Concrete & Brick Drill Bit Included Tapcon 1/4" x 2-1/4" Star Torx Head Concrete Anchor Screws 3187407V2 | 100 Pack | Drill Bit Included **Brand:** tapcon **Price:** ฿3576 **Availability:** ✅ In Stock ## Summary > 🔧 Nail your next project with confidence—Tapcon anchors mean business! ## Quick Answers - **What is this?** Tapcon 1/4" x 2-1/4" Star Torx Head Concrete Anchor Screws 3187407V2 | 100 Pack | Drill Bit Included by tapcon - **How much does it cost?** ฿3576 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/415146779-tapcon-1-4-x-2-1-4-star-torx-head) ## Best For - tapcon enthusiasts ## Why This Product - Trusted tapcon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Multi-Use Mastery:** Ideal for shelving, HVAC strapping, window frames, door jambs, and more—your go-to masonry anchor. - • **Heavy-Duty & Durable:** Approved for ACQ treated lumber, built to withstand demanding construction environments. - • **All-in-One Installation:** Includes drill bit for hassle-free, professional-grade anchoring right out of the box. - • **Precision Thread Cutting:** Advanced Threadform Technology ensures a secure grip in all masonry materials. - • **Versatile Masonry Compatibility:** Perfect for concrete, block, and brick applications—no surface left behind. ## Overview Tapcon 1/4" x 2-1/4" Star Torx Head Concrete Anchor Screws feature Advanced Threadform Technology for superior thread cutting in concrete, block, and brick. This 100-pack includes a drill bit for seamless installation and is approved for use with ACQ treated lumber, making it the ultimate choice for professional-grade masonry fastening across a wide range of applications. ## Description Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick. Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry. Approved for use in ACQ treated lumber. ## Features - Tapcon anchors are masonry screws designed with Advanced Threadform Technology which cuts threads into all masonry materials including concrete, block and brick - Many applications that include shelving brackets used in electrical equipment, HVAC strapping, 2x4 lumber, wood headers, window frames, jambs & sills, door frames to masonry, plywood backer boards to masonry & exterior installation into masonry - Approved for use in ACQ treated lumber ## Product Details - **Material:** Carbon Steel - **Head Style:** Flat - **Item dimensions L x W x H:** 4 x 4 x 3 inches - **Thread Size:** 1/4" x 2-3/4" - **Point Style:** Type FZ Point ## Images ![Tapcon 1/4" x 2-1/4" Star Torx Head Concrete Anchor Screws 3187407V2 | 100 Pack | Drill Bit Included - Image 1](https://m.media-amazon.com/images/I/515CPgLlJQL.jpg) ## Questions & Answers **Q: What is actual length? Heading & packaging says 2-1/4"; specifications says 2-3/4"** A: The heading and picture are correct: size is 1/4”x2-1/4. I verified that with the part number, 3187407V2. The description is wrong and I’ll work to get that corrected. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Strong screws *by R*** on Reviewed in the United States on January 22, 2024* These seemed to be about right size to secure toilet flange to a slab. Didn't need this many, but still have 2 reinstalls (yuck) to do. As expected, getting the holes just right was not effortless but the screws held up flawlessly on installation. Kept expecting one to snap. And thankfully, the rough-in guys provided a decent steel flange combo to attach to the slab. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great CustomerService! *by L***F on Reviewed in the United States on June 8, 2022* Order was received on time, but with a piece missing. I contacted the seller about the issue over the weekend and received a reply the same weekend. The missing piece was received two days later. Great customer service! Product was as expected. ### ⭐⭐⭐⭐ 4.0 out of 5 stars Work great. *by J***E on Reviewed in the United States on August 4, 2023* Screw’s definitely work great. The drill bit they provide will not hold up to drill holes for the entire box or screws so make sure you have a steady supply of drill bits. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.th/products/415146779-tapcon-1-4-x-2-1-4-star-torx-head](https://www.desertcart.co.th/products/415146779-tapcon-1-4-x-2-1-4-star-torx-head) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-27*