--- product_id: 65516300 title: "Red Head LDT-1250 Large Diameter Tapcon 1/2-Inch by 5-Inch Anchor (25 per Box)" brand: "redhead" price: "NT$6476" currency: TWD in_stock: true category: "Red Head" url: https://www.desertcart.tw/products/65516300-red-head-ldt-1250-large-diameter-tapcon-1-2-inch store_origin: TW region: Taiwan --- # 1/2-inch diameter for heavy-duty hold Installs 2x faster than wedge anchors Fully threaded Hi-Lo design for max grip Red Head LDT-1250 Large Diameter Tapcon 1/2-Inch by 5-Inch Anchor (25 per Box) **Brand:** redhead **Price:** NT$6476 **Availability:** ✅ In Stock ## Summary > 🔧 Lock in strength, speed, and reliability with Red Head Tapcon! ## Quick Answers - **What is this?** Red Head LDT-1250 Large Diameter Tapcon 1/2-Inch by 5-Inch Anchor (25 per Box) by redhead - **How much does it cost?** NT$6476 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/65516300-red-head-ldt-1250-large-diameter-tapcon-1-2-inch) ## Best For - redhead enthusiasts ## Why This Product - Trusted redhead brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Thread-Cutting Power:** Cuts its own threads into concrete for a rock-solid fit - • **Anti-Rotation Hex Head:** Hex washer head with serrations prevents back-out under stress - • **Quick & Clean Installation:** Single-piece design installs fast and removes easily—no grinding or torching required - • **Hardened Carbon Steel Build:** Grade 5 zinc-plated steel ensures durability and corrosion resistance - • **Universal Drill Bit Compatibility:** Works with standard ANSI carbide drill bits—no costly proprietary tools needed ## Overview The Red Head LDT-1250 Large Diameter Tapcon is a 1/2-inch by 5-inch concrete anchor engineered for professional-grade fastening. Featuring hardened carbon steel construction with zinc plating, a fully threaded Hi-Lo design, and a hex washer head with anti-rotation serrations, it delivers superior pullout resistance and durability. Compatible with standard ANSI carbide drill bits, it installs in half the time of traditional wedge anchors and removes cleanly without extra tools—making it the go-to choice for efficient, reliable concrete anchoring. ## Description From the Manufacturer Red Head Large Diameter Tapcon 1/2-Inch X 5 Inch Anchor is a high performance anchor that cuts its own threads into concrete. The anchor bodies are made of hardened carbon steel and zinc plated, Grade 5. The anchors have a finished hex washer head with anti-rotation serrations to prevent anchor back-out, and the head of the anchor is stamped with a length identification code for easy inspection. The anchors should be installed with carbide tipped hammer drill bits made in accordance to ANSI B212.15-1994. Use standard ANSI bits instead of proprietary bits, which will reduce the chances for anchor failure due to incorrect bit usage, and will cut costs. The Large Diameter anchors install in less than half the time of wedge anchors or adhesive anchors, by simply drilling a pilot hole and drive the LDT anchor by hand or impact. They remove easily, no torching or grinding required to remove anchors. The Red Head anchors have a single piece design, no nut and washer to assemble, and more threads for better thread engagement and higher pullout resistance. The Large Diameter Tapcon anchors have closer edge/spacing distance than mechanical anchors, and higher loads in shallow embedments. Specs: Anchor Diameter - 1/2-Inch inch; Socket Size - 3/4; Drill Bit Diameter - 7/16 inch; Effective Length - 5 inch; Max. Thickness of Material to be Fastened - 3 inch. ## Features - Cuts it's Own Threads into Concrete - Anchor Bodies are Made of Hardened Carbon Steel and Zinc Plated, Grade 12 - Finished Hex Washer Head, with Anti-Rotation Serrations - Anchor is Stamped with a Length Identification Code - Use Standard Drill Bits ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0009AFGSC | | Best Sellers Rank | #346,786 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #255 in Concrete Screws | | Brand | RedHead | | Color | Blue | | Compatible Groove Diameter | 0.5 inches | | Customer Reviews | 4.4 4.4 out of 5 stars (49) | | Drive System | External Hex | | Exterior Finish | Zinc,Steel | | Fastener Size | 1/2 in x 5 in | | Fastener Type | Screw | | Finish Types | Zinc Plated | | Global Trade Identification Number | 00662520082548 | | Grade Rating | grade_ 5 | | Head Type | Hex | | Item Diameter | 0.5 inches | | Item Dimensions | 8.3 x 4.7 x 2.7 inches | | Item Weight | 7 pounds | | Manufacturer | Red Head | | Material Type | Carbon Steel | | Metal Type | Zinc,Carbon Steel | | Model | LDT-1250 | | Number Of Items | 25 | | Outside Diameter | 0.5 inches | | Part Number | LDT-1250 | | Screw Head Style | Hex | | Screw Point Style | Self-Drill Point | | Set Name | Single | | Set Screw Thread Type | UNC | | Size Name | 5 inches | | Thread Class | Hi-Lo | | Thread Coverage | Fully Threaded | | Thread Size | 1/2 inch | | Thread Style | Right Hand | | Thread Type | Hi-lo | | UPC | 662520082548 | | Unit Count | 1 Count | | Warranty Description | No Warranty | ## Product Details - **Exterior Finish:** Zinc,Steel - **Head Style:** Hex - **Item dimensions L x W x H:** 8.3 x 4.7 x 2.7 inches - **Material:** Carbon Steel - **Thread Size:** 1/2 inch ## Images ![Red Head LDT-1250 Large Diameter Tapcon 1/2-Inch by 5-Inch Anchor (25 per Box) - Image 1](https://m.media-amazon.com/images/I/61OZ3+gI48L.jpg) ![Red Head LDT-1250 Large Diameter Tapcon 1/2-Inch by 5-Inch Anchor (25 per Box) - Image 2](https://m.media-amazon.com/images/I/313fLAwHQeL.jpg) --- ## 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.tw/products/65516300-red-head-ldt-1250-large-diameter-tapcon-1-2-inch](https://www.desertcart.tw/products/65516300-red-head-ldt-1250-large-diameter-tapcon-1-2-inch) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-03*