{"product_id":"confast-3-16-in-x-2-3-4-in-concrete-screws-with-bit-durable-anchor","title":"CONFAST 3\/16 in x 2-3\/4 in Concrete Screws with Bit - Durable Anchor","description":"\u003cp\u003eIn this review the CONFAST 3\/16 in x 2-3\/4 in concrete screws are evaluated for contractors, DIYers, and anyone fastening to masonry. The bottom line: these screws stand out because each box includes the correct carbide-tipped concrete drill bit, which simplifies installation and maintains holding values compared with buying bits separately. The review focuses on practical performance in concrete, block, and brick, covering drivability, corrosion resistance, and the convenience of a self-tapping design with a flat countersunk head.\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 contains a 5\/32 in carbide-tipped bit so installers can drill the correct hole without an extra purchase, saving time on site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e410 stainless steel:\u003c\/strong\u003e The screw body is made from 410 stainless steel with a silver Climaseal coating, offering basic corrosion resistance for moist environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-tapping thread:\u003c\/strong\u003e The screw taps its own threads into concrete, block, or brick, eliminating the need for a separate anchor and simplifying fastenings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond point:\u003c\/strong\u003e The diamond point makes it easier to drive the screw into the predrilled hole, reducing driving time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat countersunk Phillips head:\u003c\/strong\u003e The head sits flush when installed, keeping the fastened item neat and minimizing protrusion above the surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex driver compatible:\u003c\/strong\u003e Although Phillips is specified, the head can be driven with a hex driver for added 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 builders, handymen, and homeowners who need reliable anchoring into concrete, block, or brick and value the convenience of a box that includes the correct drill bit. The product suits medium-duty applications such as securing metal straps, fixtures, or light structural attachments where a flush countersunk finish is desired.\u003c\/p\u003e\n\u003cp\u003ePeople who need heavy structural anchoring for load-bearing installations or who require high-grade marine corrosion resistance should look elsewhere and consider anchors and fasteners specified for those extreme conditions.\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\u003eIncludes the correct 5\/32 in carbide-tipped bit, delivering consistent hole diameter and improved holding values.\u003c\/li\u003e\n\u003cli\u003eSelf-tapping design removes the need for a separate anchor, speeding up installation.\u003c\/li\u003e\n\u003cli\u003eFlat countersunk head provides a clean, flush finish on secured materials.\u003c\/li\u003e\n\u003cli\u003eDiamond point and hex driver compatibility make driving easier and more flexible by tool choice.\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 steel with Climaseal offers basic corrosion resistance but is not rated for severe saltwater or long-term marine exposure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e3\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2-3\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHole\/bit diameter\u003c\/td\u003e\n\u003ctd\u003e5\/32 in carbide-tipped bit included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\/Coating\u003c\/td\u003e\n\u003ctd\u003e410 stainless steel with Silver Climaseal coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead style\u003c\/td\u003e\n\u003ctd\u003eFlat countersunk Phillips (drivable with hex driver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint style\u003c\/td\u003e\n\u003ctd\u003eDiamond point for easier driving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CONFAST 3\/16 in x 2-3\/4 in concrete screws are a practical, cost-effective choice for securing items to concrete, block, or brick when medium-duty anchors are appropriate. Inclusion of the proper 5\/32 in carbide bit and a self-tapping design give good value for contractors and DIY users who want consistent installation and a flush finish without sourcing additional components.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a special drill bit?\u003c\/strong\u003e\u003cbr\u003eYes; the screws require a 5\/32 in carbide-tipped bit and one is included in each box.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan these be used outdoors?\u003c\/strong\u003e\u003cbr\u003eThe 410 stainless steel with Climaseal coating is suitable for moist environments but is not intended for harsh marine exposure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat driver do I use?\u003c\/strong\u003e\u003cbr\u003eA #2 Phillips driver is specified, and the head can also be driven with a hex driver for added torque.\u003c\/p\u003e","brand":"CONFAST","offers":[{"title":"Default Title","offer_id":48746813227227,"sku":"B09HMZ1XY9","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/41yKQxeA8GL._SL1500_c3e28380-b101-4531-a975-29fdf8f1bfe9.jpg?v=1778792113","url":"https:\/\/gearmusthave.com\/products\/confast-3-16-in-x-2-3-4-in-concrete-screws-with-bit-durable-anchor","provider":"GearMustHave","version":"1.0","type":"link"}