{"product_id":"festool-492523-ce-countersink-dr-bit-3-5mm-17m330","title":"Festool 492523 Ce Countersink Dr. Bit 3.5mm","description":"\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/depth.svg\" alt=\"depth\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSet Screw Depth Fast\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe adjustable depth stop helps you repeat countersinks more consistently, which matters when you are installing a run of screws and want the heads seated cleanly without constant checking.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/anti-vibration.svg\" alt=\"anti-vibration\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eClean Finished Surfaces\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe free-spinning depth stop rotates independently, helping reduce burning and surface marring when the countersink meets the workpiece.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/chuck-type.svg\" alt=\"chuck-type\" class=\"aplusicon\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eFestool Drill Countersink Control\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThis Festool drill countersink uses a precision milled CENTROTEC-style shank to reduce wobble and bit slip, so holes and countersinks track truer in wood fastening work.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe Festool 492523 CENTROTEC Countersink Drill Bit with Depth Stop 3.5 mm is a drill countersink built for drilling and countersinking screw holes in one setup. This is a drill countersink designed for controlled wood fastening and clean screw seating. Model Number 492523. If you are working with Festool cordless drills that use the CENTROTEC interface, this accessory is made to speed up prep work while giving you better consistency from hole to hole.\u003c\/p\u003e \u003cp\u003eThe big selling point here is adjustability. The 3.5 mm bit is paired with a depth stop, so you can dial in how deep the countersink goes instead of guessing as you work. That matters on finish work, cabinet installs, and trim applications where screw heads need to sit right without chewing up the face of the material. The free-spinning depth stop is also a practical feature, because it helps reduce burning and marring on the finished surface as the tool makes contact.\u003c\/p\u003e \u003cp\u003eFestool also built this countersink around the CENTROTEC system, which is really about cleaner power transfer and faster changes. The shank is designed for use with Festool CENTROTEC tool chucks, but it can also run in standard or keyless chucks. In real use, that gives you flexibility if you are moving between setups. The long precision milled hex shank is there for a reason too: it helps cut down on wobble and runout, which means the bit tracks more accurately and feels more controlled while drilling.\u003c\/p\u003e \u003cp\u003eAnother smart part of this design is serviceability. Instead of replacing the whole assembly when the bit wears out, Festool notes that you only need to replace the bit. That makes more sense for anyone who uses countersinks regularly and wants to keep the holder and depth stop setup they already like. Over time, that can save money compared to throwing away a full one-piece assembly every time the cutting edge is done.\u003c\/p\u003e \u003cp\u003eIn day-to-day shop or jobsite use, this is the kind of accessory that helps tighten up your process. You are not just drilling a pilot hole. You are also setting up the screw head to sit properly, and doing both steps with one accessory keeps the workflow moving. The 3.5 mm diameter is sized for common screw-prep work where clean, repeatable fastening matters more than brute-force drilling speed.\u003c\/p\u003e \u003cp\u003eCompatibility is straightforward and important here. This Festool countersink drill bit is suitable for Festool cordless drills with the CENTROTEC interface and is intended for use in the WH-CE CENTROTEC tool chuck. Because the shank can also be used in standard or keyless chucks, it is not locked into just one setup, but the best fit is clearly within the Festool CENTROTEC platform.\u003c\/p\u003e \u003cp\u003eWho should buy it? Woodworkers, cabinet installers, finish carpenters, and serious DIY users who care about screw placement and finished appearance will get the most out of it. If you already run Festool CENTROTEC and want a cleaner, faster way to drill and countersink for wood screws, this is the right type of accessory. If you only need an occasional rough pilot hole and do not care about countersink depth or surface quality, it is probably more tool than you need.\u003c\/p\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt for Repeatable Screw Prep\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"img\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/50175038783782_2ece23840b8e.jpg\" alt=\"Festool 492523 CENTROTEC Countersink Drill Bit with Depth Stop 3.5 mm shown as a product close-up with drill bit, depth stop, and hex shank for wood screw hole preparation\" class=\"tnblock-img\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup is about getting a pilot hole and countersink done in one pass with better control over the finished result. For trim, cabinetry, and other visible fastening work, that saves time and reduces rework.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e3.5 mm adjustable countersink drill bit with depth stop\u003c\/li\u003e \u003cli\u003eFree-spinning depth stop helps prevent burning or marring on finished surfaces\u003c\/li\u003e \u003cli\u003ePrecision milled hex shank helps reduce wobble and runout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e\n\u003cul\u003e\u003cli\u003e(1) Festool countersink drill bit assembly with depth stop\u003c\/li\u003e\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e \u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBit Diameter\u003c\/th\u003e\n\u003ctd\u003e3.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e3.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight (lbs)\u003c\/th\u003e\n\u003ctd\u003e0.15 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBit Material\u003c\/th\u003e\n\u003ctd\u003eCarbide Tipped\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Chuck Size Required\u003c\/th\u003e\n\u003ctd\u003e1\/4 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003ctd\u003e0.25 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMade In\u003c\/th\u003e\n\u003ctd\u003eGermany\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/chuck-type.svg\" alt=\"chuck-type\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eBattery Platform \/ Drill System\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eSuitable for Festool cordless drills with the CENTROTEC interface.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/chuck-size.svg\" alt=\"chuck-size\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eTool Chuck\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eIntended for use in the WH-CE CENTROTEC tool chuck.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"compat-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/chuck-type.svg\" alt=\"chuck-type\" class=\"icon-sm\"\u003e\u003cdiv\u003e \u003cstrong\u003eChuck Fit\u003c\/strong\u003e \u003cdiv class=\"compat-detail\"\u003eThe shank can also be used in standard or keyless chucks for no-slip performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e\n\u003cspan class=\"tag\"\u003eWoodworking\u003c\/span\u003e\u003cspan class=\"tag\"\u003eCabinet Installation\u003c\/span\u003e\u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e\u003cspan class=\"tag\"\u003eTrim Work\u003c\/span\u003e\u003cspan class=\"tag\"\u003eWood Screw Fastening\u003c\/span\u003e\u003cspan class=\"tag\"\u003eShop Assembly\u003c\/span\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e\u003cp class=\"tip-text\"\u003eIf you are matching a row of visible fasteners in trim or casework, set the depth stop on a scrap piece first and lock it in before moving to the finished part. That is the quickest way to get uniform screw seating without chasing the depth from hole to hole.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-warranty\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eWarranty \u0026amp; Support\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"warranty-row\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/warranty.svg\" alt=\"warranty\" class=\"icon-sm\"\u003e\u003cdiv class=\"warranty-text\"\u003e 3 Years Limited warranty. \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool 492523 CENTROTEC Countersink Drill Bit with Depth Stop 3.5 mm for cleaner fastening work\u003c\/h3\u003e \u003cp\u003eThis is a smart add-on for anyone already in the Festool CENTROTEC system who wants faster, cleaner, more repeatable countersunk screw holes in wood.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Finish carpenters, cabinet installers, woodworkers, and detail-focused DIY users who care how screw heads sit in the material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The adjustable depth stop, free-spinning nose, and low-runout shank solve the small problems that make visible fastening work look sloppy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is an accessory built around the CENTROTEC setup, so it makes the most sense if you already use Festool drills and want that system advantage.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e \u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e \u003cdiv class=\"acc-body\"\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat kind of product is this?\u003c\/strong\u003e It is a 3.5 mm drill countersink with an adjustable depth stop for drilling and countersinking screw holes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat drills is it made for?\u003c\/strong\u003e It is suitable for Festool cordless drills with the CENTROTEC interface and for use in the WH-CE CENTROTEC tool chuck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan it be used in a regular chuck?\u003c\/strong\u003e Yes. Festool states the CENTROTEC shank can also be used with standard or keyless chucks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat helps protect the finished surface?\u003c\/strong\u003e The depth stop rotates freely, which helps reduce burning or marring on the work surface.\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":43570286297136,"sku":"492523","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0699\/4876\/8304\/files\/cgernl4rdagy_c107c28d-6d98-4e33-a82d-886ef47170e4.jpg?v=1788577247","url":"https:\/\/toolnutus.com\/products\/festool-492523-ce-countersink-dr-bit-3-5mm-17m330","provider":"InoPrints","version":"1.0","type":"link"}