--- product_id: 382085673 title: "Confast 1/4\" X 2-3/4\" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box)" brand: "confast" price: "€ 83.74" currency: EUR in_stock: true reviews_count: 10 category: "Confast" url: https://www.desertcart.be/products/382085673-confast-1-4-x-2-3-4-hex-head-concrete store_origin: BE region: Belgium --- # 100 screws + drill bit included 1/4" diameter for heavy-duty hold Diamond point for effortless driving Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) **Brand:** confast **Price:** € 83.74 **Availability:** βœ… In Stock ## Summary > πŸ”§ Screw it right, screw it tight β€” the pro’s choice for concrete anchoring! ## Quick Answers - **What is this?** Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) by confast - **How much does it cost?** € 83.74 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/382085673-confast-1-4-x-2-3-4-hex-head-concrete) ## Best For - confast enthusiasts ## Why This Product - Trusted confast brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Hex Head Power Play:** Slotted hex head design resists stripping and works with nut drivers for quick, secure fastening. - β€’ **Self-Tapping Efficiency:** No need for anchors or plugsβ€”threads cut directly into concrete, block, or brick. - β€’ **Built to Last, Built to Hold:** Carbon steel with blue corrosion-resistant coating ensures decades of rust-free strength. - β€’ **Precision Fit, Zero Guesswork:** Includes ANSI-standard carbide drill bit for perfect 3/16" holes every time. - β€’ **Pro-Grade Spacing & Embedment:** Optimized 1" minimum embedment and 4" spacing for maximum load-bearing confidence. ## Overview The Confast 1/4" x 2-3/4" Hex Head Concrete Screw Anchor is a professional-grade, self-tapping fastener designed for concrete, block, and brick. Made from durable carbon steel with a corrosion-resistant blue coating, it includes a precision carbide drill bit to ensure perfect hole sizing. Featuring a diamond point tip and slotted hex head, it offers effortless installation and superior holding power without the need for additional anchors or plugs. Ideal for dry environments, this 100-piece box delivers reliable, long-lasting performance trusted by pros. ## Description Applications The anchor is made from Carbon Steel, and is Blue. This anchor is designed for use in Concrete, Block, and Brick. Environment The anchor is designed for use in a Dry environment. Head Style The anchor is a Hex Washer head and is designed to allow the head to sit on top of the surface of the item being attached. Hole Diameter/Bit Diameter The anchor requires a 3/16" hole to be drilled in the base material (Concrete, Block, and Brick). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill. Driver Required A 5/16" is required for driving the anchor into the base material. Diameter of Anchor The diameter of the anchor is 1/4". Length Anchor The length of the anchor is 2-3/4" Thread Length The length of the threads on the anchor is 1-3/4" in length. Minimum Embedment The minimum anchor embedment into the concrete is 1". Therefore, the anchor must be installed so that a minimum of 1" of the anchor is embedded into the concrete. Maximum Fixture Thickness The maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1-1/4" to 1-3/4". This will ensure that the minimum embedment of 1" will be met. Fixture Hole Diameter The hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 1/4" diameter anchor requires the hole in the fixture to be 5/16". Spacing between Anchors Each anchor must be spaced a minimum distance of 4" from each other when measured center to center. Edge Distance It is very important not to install the anchor any closer than 3" from an unsupported edge of the concrete. Review: The best I've come across - These screws are fantastic. No plugs to come out at some fateful day in the future. Simply drill a hole and screw them in. And forget. I recently removed some of these screws, from an open air environment, that they'd been in for some twenty years. They came out with the ease that they went in, and virtually free from any rust or corrosion. The screws being in a fit condition for use elsewhere. Being hexagon head, they're very robust against insert tool damage, unlike the Philips equivalents. Review: Secured Well - Held in place the object i was fitting ## Features - BIT INCLUDED IN EACH BOX -Proper bit equals improved holding values and reduced cost - SLOTTED HEX HEAD -Can be driven with a nut driver - SELF-TAPPING -Taps threads directly into masonry and requires no other anchor - DIAMOND POINT -Easier to drive the screw to save time ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08N58YWW4 | | Best Sellers Rank | 976,896 in DIY & Tools ( See Top 100 in DIY & Tools ) 3,369 in Anchors | | Brand Name | CONFAST | | Colour | Blue | | Customer Reviews | 4.5 out of 5 stars 681 Reviews | | Drive System | External Hex | | Exterior Finish | Alloy Steel | | Exterior finish | Alloy Steel | | Head Type | Hex | | Head style | Hex Washer | | Item Dimensions | 25 x 25 x 25 millimetres | | Item Weight | 454 g | | Item dimensions L x W x H | 25 x 25 x 25 millimetres | | Manufacturer | CONFAST | | Manufacturer Part Number | CSH14234 | | Material | Carbon Steel - Blue Coated | | Material Type | Carbon Steel - Blue Coated | | Metal | Carbon Steel | | Metal type | Carbon Steel | | Model Number | CSH14234 | | Number Of Items | 100 | | Number of Pieces | 100 | | Point style | diamond point-easier | | Screw Head Style | Hex Washer | | Screw Point Style | diamond point-easier | | Size | 1/4" x 2-3/4" | | Thread Coverage | Partially Threaded | | UPC | 820274000182 | ## Product Details - **Exterior finish:** Alloy Steel - **Head style:** Hex Washer - **Item dimensions L x W x H:** 25 x 25 x 25 millimetres - **Material:** Carbon Steel - Blue Coated - **Point style:** diamond point-easier ## Images ![Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) - Image 1](https://m.media-amazon.com/images/I/618NNDsr8SL.jpg) ![Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) - Image 2](https://m.media-amazon.com/images/I/6158fDuei9L.jpg) ![Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) - Image 3](https://m.media-amazon.com/images/I/61P4qFpAVkL.jpg) ![Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) - Image 4](https://m.media-amazon.com/images/I/61Kq9QJCwNL.jpg) ![Confast 1/4" X 2-3/4" Hex Head Concrete Screw Anchor with Drill Bit (100 Per Box) - Image 5](https://m.media-amazon.com/images/I/71OakBF4tNL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ The best I've come across *by A***R on 10 October 2021* These screws are fantastic. No plugs to come out at some fateful day in the future. Simply drill a hole and screw them in. And forget. I recently removed some of these screws, from an open air environment, that they'd been in for some twenty years. They came out with the ease that they went in, and virtually free from any rust or corrosion. The screws being in a fit condition for use elsewhere. Being hexagon head, they're very robust against insert tool damage, unlike the Philips equivalents. ### ⭐⭐⭐⭐⭐ Secured Well *by M***Y on 18 September 2020* Held in place the object i was fitting ### ⭐⭐⭐ Buy the thicker ones *by N***N on 17 August 2020* These thinner ones tend to snap under the strain of an impact driver. I suggest purchasing the slighter thicker ones instead. They work excellently. Don't forget to push forwards hard as you drive them in. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/382085673-confast-1-4-x-2-3-4-hex-head-concrete](https://www.desertcart.be/products/382085673-confast-1-4-x-2-3-4-hex-head-concrete) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-06*