--- product_id: 679795406 title: "1/4 x 3-3/4\" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs)" brand: "bobibbi" price: "₱3829" currency: PHP in_stock: true category: "Bobibbi" url: https://www.desertcart.ph/products/679795406-1-4-x-3-3-4-flat-head-concrete-screw store_origin: PH region: Philippines --- # 100 pcs premium anchors Diamond tail for rapid drilling 1000h acid corrosion resistance 1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) **Brand:** bobibbi **Price:** ₱3829 **Availability:** ✅ In Stock ## Summary > 🔧 Anchor your projects with speed, strength, and style! ## Quick Answers - **What is this?** 1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) by bobibbi - **How much does it cost?** ₱3829 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/679795406-1-4-x-3-3-4-flat-head-concrete-screw) ## Best For - bobibbi enthusiasts ## Why This Product - Trusted bobibbi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Power Pack:** 100 precision-engineered screws ready for any masonry challenge - • **Lifetime Confidence:** Backed by Bobibbi’s hassle-free lifetime warranty for peace of mind on every job - • **Speed-Driven Design:** Diamond tail technology ensures faster, effortless penetration into concrete and brick - • **Versatile Anchoring:** Perfect for home, office, or outdoor projects—securely fasten furniture, fixtures, and more - • **Unmatched Durability:** Crafted from high-grade 1022A carbon steel with Blue Ruspert coating for superior corrosion resistance ## Overview Bobibbi’s 1/4 x 3-3/4" Hex Head Concrete Screw Anchors come in a convenient 100-piece pack, engineered from high-quality carbon steel with a unique diamond tail for rapid drilling. Designed to resist hydrochloric acid corrosion for up to 1000 hours and coated with Blue Ruspert for enhanced durability, these screws deliver reliable, long-lasting anchoring solutions for masonry, block, and brick applications. Ideal for professionals and DIYers alike, they combine performance with lifetime warranty-backed confidence. ## Description Bobibbi 1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs): desertcart.com: Industrial & Scientific ## Features - 【PACKAGE INCLUDES】1/4 x 3-3/4" Flat Head Concrete Screw, totally 100 Pcs. - 【HIGH QUALITY】High and low teeth texture concrete screw fixation ability. It can quickly penetrate concrete slabs, bricks, etc. Concrete screws are made of 1022A high quality carbon steel and can withstand hydrochloric acid corrosion for 1000 hours. Unique diamond tail for faster drilling speed. - 【APPLICATIONS】These concrete screws can be used in homes, workplaces, furniture and courtyards. Concrete screws are a good helper for your repair and decoration. Concrete screws for quick installation, block or brick. - 【DURABLE AND STURDY】Concrete screw uses high quality carbon steel, classics high temperature quenching, hardness is high. The surface of the screw is treated with Blue Ruspert, which has strong corrosion resistance. Food grade PP green plastic packaging, 100 pieces very easy to carry, use and store. - 【SERVICE】 Bobibbi's lifelong commitment to quality service. We really care about our customers and we are sure you will love our wood screws. That's why we offer a hassle-free lifetime warranty on all of our products. If you have any questions about our products, you can consult us. We pay great attention to detail when producing deck screws to provide the most effective fastener experience. You can safely add our products to your shopping cart. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C7MFF7X4 | | Best Sellers Rank | #20,906 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #27 in Concrete Screws | | Brand | Bobibbi | | Color | Blue | | Customer Reviews | 4.6 out of 5 stars 351 Reviews | | Drive System | Phillips | | Exterior Finish | Alloy Steel | | Fastener Size | 1/4 x 3-3/4" | | Fastener Type | Screw | | Finish Types | Blue Ruspert | | Head Style | Flat | | Head Type | Flat | | Item Diameter | 0.25 inches | | Item Dimensions | 6.22 x 4.65 x 2.83 inches | | Item dimensions L x W x H | 6.22 x 4.65 x 2.83 inches | | Manufacturer | Bobibbi | | Material | Carbon Steel | | Material Type | Carbon Steel | | Number Of Items | 100 | | Number of Pieces | 100 | | Outside Diameter | 0.25 inches | | Part Number | 1/4 x 3-3/4" Flat | | Screw Head Style | Flat | | Set Name | Bobibbi 1/4 x 3-3/4" Flat Head Concrete Screw Anchor Set (100 Pieces) | | Size Name | 1/4 x 3-3/4" | | Thread Coverage | Partially Threaded | | Thread Size | 1/4 | | Thread Style | Right Hand | | Thread Type | Unc | | Unit Count | 1 Count | ## Product Details - **Exterior Finish:** Alloy Steel - **Head Style:** Hex - **Item dimensions L x W x H:** 6.22 x 4.65 x 2.83 inches - **Material:** Carbon Steel - **Thread Size:** 1/4 ## Images ![1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 1](https://m.media-amazon.com/images/I/71KHUb0jTlL.jpg) ![1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 2](https://m.media-amazon.com/images/I/71gsaG5nIUL.jpg) ![1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 3](https://m.media-amazon.com/images/I/710c2595dBL.jpg) ![1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 4](https://m.media-amazon.com/images/I/81TY4xOZIVL.jpg) ![1/4 x 3-3/4" Flat Head Concrete Screw Anchor, for Anchoring to Masonry, Block or Brick (100Pcs) - Image 5](https://m.media-amazon.com/images/I/81qqFFRMQiL.jpg) ## Available Options This product comes in different **Size, Style** options. --- ## 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.ph/products/679795406-1-4-x-3-3-4-flat-head-concrete-screw](https://www.desertcart.ph/products/679795406-1-4-x-3-3-4-flat-head-concrete-screw) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-23*