{"product_id":"ezarc-countersink-drill-bit-set-24-pack-tapered-hss-nitride-woodworking-depth-stop-storage-box","title":"EZARC Countersink Drill Bit Set | 24 Pack | Tapered HSS Nitride Bits | Depth Stop | Screwdriver Bits | Woodworking | Storage Box","description":"\u003ch2\u003eEverything You Need for a Professional Wood Finish. In One Box.\u003c\/h2\u003e\u003cp\u003eCountersinking is one of those jobs where the right bit makes all the difference — a clean pilot hole, a flush screw head, a finish that looks intentional rather than rushed. This 24-piece countersink drill bit set from EZARC gives you everything you need for the entire job in a single, well-organised storage box. Tapered HSS bits with a nitrided surface for 2x longer life, adjustable depth stop collars for consistent depth every time, screwdriver bits, wooden plugs, an Allen key and an extension shaft. Whether you’re building cabinets, fitting furniture or tackling a DIY project, this kit has you covered from pilot hole to finished plug.\u003c\/p\u003e\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete 24-piece kit\u003c\/strong\u003e — Includes 7 tapered drill bits, 6 wooden plug sticks, 2 depth stop rings, 7 screwdriver bits, 1 Allen key and 1 extension bit shaft — everything for the whole job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitride-treated HSS steel\u003c\/strong\u003e — Industrial-grade high-speed steel with nitrided surface treatment delivers 2x longer lifetime compared to standard carbon steel bits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision depth control\u003c\/strong\u003e — Adjustable depth stop collars (3\/8\" and 1\/2\") ensure consistent, accurate pilot hole depth for a truly professional countersink finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e82-degree counterbore angle\u003c\/strong\u003e — Sharp cutters and optimised angle ensure smooth, rapid drilling in both hard and soft woods with no tear-out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4\" hex shank quick-change\u003c\/strong\u003e — Compatible with hand drills, bench drills and electric drills; quick-change shank for fast bit swapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide size range\u003c\/strong\u003e — Tapered bits in #4 (7\/64\"), #6 (9\/64\"), #8 (11\/64\"), #10 (3\/16\") and #12 (7\/32\") to cover all common screw sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrganised storage box\u003c\/strong\u003e — All 24 pieces stored neatly in a dedicated case; easy to find what you need and keep the set complete.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecification\u003c\/h3\u003e\u003cp\u003ePieces: 24 | Tapered bits: 7 (sizes #4–#12) | Wooden plug sticks: 6 (4×9.5×150mm and 12.7×150mm) | Depth stop rings: 2 (3\/8\" and 1\/2\") | Screwdriver bits: 7 (PH1, PH2, T10, T20, T25, S1, S2) | Shank: 1\/4\" hex quick-change | Material: Nitride-treated HSS | Counterbore angle: 82° | Compatible with: Hand drills, bench drills, electric drills\u003c\/p\u003e\u003ch3\u003ePackage Includes\u003c\/h3\u003e\u003cp\u003e1 x 24-Piece Countersink Drill Bit Set with Storage Box\u003c\/p\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/41d620f50cd15b2c08ecd41340716887.jpg?v=1720619470\" alt=\"EZARC 24-piece countersink drill bit set showing full kit contents including tapered HSS bits screwdriver bits and storage box\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/a6a7251b9455af617f060f0444eaebc2.jpg?v=1720619470\" alt=\"EZARC countersink drill bit set storage box open showing organised 24-piece woodworking kit layout\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/483dead1608cf5c6cc1e385395fe875a.jpg?v=1720619470\" alt=\"Tapered HSS nitride countersink drill bits close-up showing sizes #4 to #12 with 1\/4 inch hex quick-change shank\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/2556e7f534ba6c0dc52ed269b987ea1c_65f4976e-f895-41ac-8f4a-050ba08f013f.jpg?v=1722796059\" alt=\"Countersink drill bit in use on wood showing clean pilot hole and flush countersink finish in hardwood\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/d575389f5af3dcdba4250b7fa43129db_6e1e71dc-8bce-40e2-a033-e818e8993801.jpg?v=1722796062\" alt=\"Depth stop collar on countersink bit showing adjustable 3\/8 and 1\/2 inch rings for precise consistent pilot hole depth\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/95d350b506c85059e9483c5bcb18b5e5_104fb0d2-c01c-496e-8225-4df69f3039bc.jpg?v=1722796064\" alt=\"Wooden plug sticks from EZARC countersink set showing 6 pieces for filling countersunk holes in woodworking projects\" style=\"max-width:100%;margin-bottom:10px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/a3f060dedd3ef952a9e8710cf4f087d6_b9f8b3f2-7746-416a-8509-1737c555aa95.jpg?v=1722796066\" alt=\"EZARC countersink drill bit set showing nitride-treated HSS steel construction for 2x longer lifetime than carbon steel\" style=\"max-width:100%;margin-bottom:10px;\"\u003e","brand":"EZARC","offers":[{"title":"Default Title","offer_id":48831865159984,"sku":"42f35264-10c4-4a26-b48c-6a4b6bd8dd4c","price":26.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/4260\/6640\/files\/41d620f50cd15b2c08ecd41340716887.jpg?v=1720619470","url":"https:\/\/www.adamsallsorts.co.uk\/products\/ezarc-countersink-drill-bit-set-24-pack-tapered-hss-nitride-woodworking-depth-stop-storage-box","provider":"Adams Allsorts","version":"1.0","type":"link"}