{"product_id":"dewalt-masonry-drill-bit-set-7-piece-dw5207-rock-carbide-tips-anti-slip-shanks-for-concrete","title":"DEWALT Masonry Drill Bit Set 7-Piece (DW5207) — Rock-Carbide Tips \u0026 Anti-Slip Shanks for Concrete","description":"\u003cstrong\u003eDEWALT's DW5207 is a 7-piece percussion masonry drill bit set made for clean, efficient holes in concrete, block and stone with rock-carbide tips and anti-slip shanks.\u003c\/strong\u003e\n\n\u003cp\u003eBuilt for contractors, remodelers and serious DIYers, this compact set includes commonly used diameters for anchor and through-hold work in masonry. The carbide tips increase cutting contact and toughness, a four-flute profile helps clear dust and rubble during drilling, and three flats on the shank prevent rotation inside compatible chucks. These bits are sized for typical 3\/8\" and 1\/2\" hammer drill chucks and are optimized for mechanical anchors and anchored fasteners.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these bits hold up when drilling concrete and block?\u003c\/h3\u003e\n\u003cp\u003eThe DW5207 uses rock-carbide cutting faces designed to resist wear and maintain a sharp edge under percussion loads. The larger carbide contact area spreads impact forces for more consistent life compared with narrow-tipped bits. While not intended as a diamond or core solution, they handle standard anchor and through-hole tasks effectively.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRock-carbide tip increases cutting surface for longer service life\u003c\/li\u003e\n  \u003cli\u003eSuitable for concrete, brick, block and artificial stone\u003c\/li\u003e\n  \u003cli\u003eIntended for anchor holes and general masonry drilling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these bits stay secure in my hammer drill?\u003c\/h3\u003e\n\u003cp\u003eYes — these bits feature three flats on the shank that reduce slippage in many chucks, improving torque transfer and keeping the bit seated under load. That design helps maintain consistent drilling depth and reduces the chance of spinning inside the chuck. Note that a few other DEWALT models use different shank finishes; check compatibility with your specific chuck size.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThree-flat shank resists rotation in common drill chucks\u003c\/li\u003e\n  \u003cli\u003eFits most 3\/8\" and 1\/2\" hammer drill chucks for versatility\u003c\/li\u003e\n  \u003cli\u003eImproves torque transfer for steadier drilling performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the bit geometry affect debris removal and drilling speed?\u003c\/h3\u003e\n\u003cp\u003eThe four-flute configuration is designed to evacuate dust and fragments as you drill, helping prevent clogging at the tip and enabling faster progress through masonry. Cleaner flutes reduce binding and heat buildup, which helps the tip remain effective longer during repeated holes. For best results, use steady pressure and intermittent pulling to clear debris on deeper holes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour flutes channel dust and chips away from the cutting face\u003c\/li\u003e\n  \u003cli\u003eReduced clogging means more efficient drilling and less tip wear\u003c\/li\u003e\n  \u003cli\u003eWorks well with hammer\/action mode on rotary hammer and percussion drills\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes are included and when should I choose this set?\u003c\/h3\u003e\n\u003cp\u003eThe set contains common diameters used for anchor and fastening applications: 3\/16\" x 3\", 1\/4\" x 4\" (two pieces), 5\/16\" x 6\", 3\/8\" x 6\" and 1\/2\" x 6\". These lengths cover shallow to moderate-depth anchor installations without requiring a long-bit specialty purchase. The assortment is a practical starter kit if you regularly install mechanical anchors or need reliable masonry drilling for fixtures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContents: 3\/16\"x3\", two 1\/4\"x4\", 5\/16\"x6\", 3\/8\"x6\", 1\/2\"x6\"\u003c\/li\u003e\n  \u003cli\u003eSizes chosen for standard anchor and through-hole needs\u003c\/li\u003e\n  \u003cli\u003eCompact set that covers most routine masonry tasks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The DEWALT DW5207 set is aimed at professional tradespeople and committed DIYers who need a dependable selection of percussion-rated masonry bits for anchors, electrical and plumbing pass-throughs, or general concrete work. If you require diamond tooling, deep-core drilling, or specialized SDS-plus bits for heavy rotary hammers, consider dedicated products; for everyday anchor drilling in masonry, this set is a solid, cost-effective choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these bits fit a standard hammer drill chuck?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The DW5207 sizes are intended for typical 3\/8\" and 1\/2\" drill chucks used with hammer\/percussion drills.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these suitable for use in reinforced concrete?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They work on standard concrete and block; for heavily reinforced concrete or rebar contact, use specialized rebar-rated or SDS-plus core tooling.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DEWALT","offers":[{"title":"Default Title","offer_id":54592988840275,"sku":"B00004RHBF","price":44.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/dewalt-dw5207-front-packaging.jpg?v=1786765316","url":"https:\/\/findsworth.co.uk\/products\/dewalt-masonry-drill-bit-set-7-piece-dw5207-rock-carbide-tips-anti-slip-shanks-for-concrete","provider":"Findsworth","version":"1.0","type":"link"}