{"product_id":"confast-1-4-in-x-1-3-4-in-concrete-screws-bit-included-for-masonry","title":"CONFAST 1\/4 in x 1-3\/4 in Concrete Screws - Bit Included for Masonry","description":"\u003cp\u003eIn this review the CONFAST 1\/4 in x 1-3\/4 in concrete screws are evaluated for tradespeople and DIYers who need a reliable direct-to-masonry fastener. The single biggest reason to consider these screws is convenience: each 50-box includes a carbide-tipped drill bit matched to the required 3\/16 in hole, which reduces trips for extra tools and helps achieve the correct hold in concrete, block, and brick. The review focuses on durability, ease of install, and whether the screws deliver consistent anchoring in damp environments.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit included:\u003c\/strong\u003e Each box ships with a carbide-tipped drill bit to create the specified 3\/16 in hole so installers get the correct pilot size without guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e410 stainless steel:\u003c\/strong\u003e The screws are made from 410 stainless steel with a silver Climaseal coating to resist corrosion in moist environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-tapping design:\u003c\/strong\u003e The threads tap directly into masonry, eliminating the need for an additional anchor and speeding installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond point:\u003c\/strong\u003e The pointed tip makes initial driving easier and reduces time spent starting each screw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat countersunk head:\u003c\/strong\u003e The Phillips flat head sits flush after installation to keep the fastened material smooth and unobtrusive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple driver options:\u003c\/strong\u003e While a #3 Phillips is specified, the screws can also be driven with a hex driver for extra torque when needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese concrete screws are best for contractors, maintenance crews, and experienced DIYers who frequently anchor fixtures to concrete, block, or brick and want a complete solution in one box. The included carbide bit and self-tapping threads make them especially useful on jobs where speed and consistent hole size matter.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users needing stainless grades with higher corrosion resistance for marine or highly corrosive settings, or anyone requiring very long lengths; this product is a 1-3\/4 in length and is optimized for typical interior and sheltered exterior masonry work.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBit included saves time and ensures the correct 3\/16 in pilot hole for reliable holding.\u003c\/li\u003e\n\u003cli\u003e410 stainless steel with Climaseal coating provides basic corrosion resistance for moist environments.\u003c\/li\u003e\n\u003cli\u003eSelf-tapping thread and diamond point reduce installation steps and effort.\u003c\/li\u003e\n\u003cli\u003eFlat countersunk head yields a neat, flush finish on installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e410 stainless offers moderate corrosion resistance but is not as durable as higher stainless grades in harsh coastal conditions.\u003c\/li\u003e\n\u003cli\u003eLength is fixed at 1-3\/4 in, so longer anchoring needs require a different product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eCONFAST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e410 Stainless Steel with Climaseal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1-3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRequired hole diameter\u003c\/td\u003e\n\u003ctd\u003e3\/16 in (use carbide-tipped bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead style\u003c\/td\u003e\n\u003ctd\u003eFlat countersunk Phillips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBox quantity\u003c\/td\u003e\n\u003ctd\u003e50 per box (bit included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CONFAST 1\/4 in x 1-3\/4 in concrete screws are a sensible choice for installers who value a ready-to-use box with a matched drill bit and a self-tapping design that speeds work on concrete, block, and brick. For typical interior or sheltered exterior masonry anchoring these screws deliver good value and consistent performance, though users in highly corrosive environments should choose a higher stainless grade.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat drill bit size is required?\u003c\/strong\u003e\u003cbr\u003eThe screws require a 3\/16 in hole and each box includes a carbide-tipped bit suited to that diameter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used outdoors?\u003c\/strong\u003e\u003cbr\u003eYes, they are coated and made from 410 stainless steel for use in moist environments, but not ideal for severe marine exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat driver is needed?\u003c\/strong\u003e\u003cbr\u003eA #3 Phillips driver is specified, and the screws can also be driven with a hex driver for higher torque.\u003c\/p\u003e","brand":"CONFAST","offers":[{"title":"Default Title","offer_id":48241692377307,"sku":"B09HK37M5P","price":41.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41yKQxeA8GL._SL1500.jpg?v=1770921281","url":"https:\/\/gearmusthave.com\/products\/confast-1-4-in-x-1-3-4-in-concrete-screws-bit-included-for-masonry","provider":"GearMustHave","version":"1.0","type":"link"}