--- product_id: 137380850 title: "3/16\" x 1-3/4\" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box)" brand: "confast" price: "β‚±4052" currency: PHP in_stock: true category: "Confast" url: https://www.desertcart.ph/products/137380850-3-16-x-1-3-4-hex-head-concrete-screw store_origin: PH region: Philippines --- # Diamond point tip for effortless driving 3/16" diameter for precision fit Self-tapping threads for no pre-anchor needed 3/16" x 1-3/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box) **Brand:** confast **Price:** β‚±4052 **Availability:** βœ… In Stock ## Summary > πŸ”§ Anchor your projects with confidence and speed! ## Quick Answers - **What is this?** 3/16" x 1-3/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box) by confast - **How much does it cost?** β‚±4052 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/137380850-3-16-x-1-3-4-hex-head-concrete-screw) ## 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 Versatility:** Slotted hex washer head compatible with nut drivers for quick, reliable installation. - β€’ **All-in-One Efficiency:** Each box includes a carbide-tipped drill bit, perfectly matched to optimize holding strength and reduce costs. - β€’ **Time-Saving Diamond Point:** Special diamond point design makes driving screws faster and easier, saving you valuable project time. - β€’ **Durable Blue Ruspert Finish:** Carbon steel anchors coated for corrosion resistance, built to last in dry masonry environments. - β€’ **Precision Fit, Maximum Hold:** 3/16" diameter anchors ensure a snug, secure fit in concrete, block, or brick. ## Overview The CONFAST 3/16" x 1-3/4" Hex Head Concrete Screw Anchor is a premium, self-tapping fastener designed for masonry, block, and brick applications. Featuring a diamond point tip for easy driving, a slotted hex washer head for versatile installation, and a blue Ruspert finish for durability, each box includes 100 anchors plus a perfectly matched carbide drill bit to ensure optimal holding power and efficiency. Trusted by professionals, this anchor delivers reliable, corrosion-resistant performance in dry environments. ## Description ApplicationsThe anchor is made from Carbon Steel, and is Blue. This anchor is designed for use in Concrete, Block, and Brick.EnvironmentThe 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 DiameterThe anchor requires a 5/32" 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 RequiredA 1/4" nut driver is required for driving the anchor into the base material.Diameter of Anchor The diameter of the anchor is 3/16".Length Anchor The length of the anchor is 1-3/4"Thread LengthThe length of the threads on the anchor is 1-3/4" in length.Minimum EmbedmentThe 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 ThicknessThe maximum fixture thickness or the maximum thickness of the material being fastened for a anchor is 1/4" to 3/4". This will ensure that the minimum embedment of 1" will be met.Fixture Hole DiameterThe hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 3/16" diameter anchor requires the hole in the fixture to be 1/4".Spacing between AnchorsEach anchor must be spaced a minimum distance of 3" from each other when measured center to center.Edge DistanceIt is very important not to install the anchor any closer than 2-1/4" from an unsupported edge of the concrete. ## 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 | B071LG9GYV | | Best Sellers Rank | #12,709 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Concrete Screws | | Brand | CONFAST | | Color | Blue | | Compatible Groove Diameter | 0.16 inches | | Customer Reviews | 4.5 4.5 out of 5 stars (2,284) | | Drive System | External Hex | | Exterior Finish | Blue Ruspert | | Fastener Size | 3/16 inch x 1-3/4 inch | | Fastener Type | self-tapping-taps | | Finish Types | Blue Coated | | Head Type | Hex | | Item Diameter | 0.03 inches | | Item Dimensions | 3.5 x 3.5 x 4 inches | | Item Weight | 16 ounces | | Manufacturer | CONFAST | | Material Type | Carbon Steel - Blue Coated | | Metal Type | Alloy Steel | | Number Of Items | 100 | | Part Number | CSH316134 | | Screw Head Style | Hex Washer | | Screw Point Style | diamond point-easier | | Set Screw Thread Type | Unified National | | Size Name | 3/16" x 1-3/4" | | Thread Class | Self-Tapping | | Thread Coverage | Fully Threaded | | Thread Size | 1-3/4 inches | | Thread Style | Right Hand | | Thread Type | Un | | UPC | 820274000250 | | Unit Count | 100 Count | ## Product Details - **Exterior Finish:** Blue Ruspert - **Head Style:** Hex Washer - **Item dimensions L x W x H:** 3.5 x 3.5 x 4 inches - **Material:** Carbon Steel - Blue Coated - **Thread Size:** 1-3/4 inches ## Images ![3/16" x 1-3/4" Hex Head Concrete Screw Anchor with Drill Bit for Anchoring to Masonry, Block or Brick (100 per Box) - Image 1](https://m.media-amazon.com/images/I/71F6YW6qqKL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is the horizontal shear strength of this anchor?** A: In 2000 PSI Concrete - the shear strength is 900 lbs **Q: Will these properly hold in a 1/4" diameter hole that's 3 1/4" deep?** A: No the drill size is 3/16 not a 1/4 inch. The hole has to be smaller to allow the masonary screw to hold . Good luck **Q: made in usa?** A: Website listed on the box ( Concrete Fastening Systems, Inc.) sells the product from Cleveland, OH, USA... but can't find a 'Manufactured in... ' label. Works well though. Similar to Tapcon, but less expensive. **Q: This has a shear rating of 540 what ? the same as the 3/16” fastner ? i don’t believe they can be the same. please explain it to me. thanks** A: lbs per square inch. metal could be the same strength even if its thicker --- ## 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.ph/products/137380850-3-16-x-1-3-4-hex-head-concrete-screw](https://www.desertcart.ph/products/137380850-3-16-x-1-3-4-hex-head-concrete-screw) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-09*