{"product_id":"82-degree-countersink-with-drill-bit-depth-stop-precision-depth","title":"82 Degree Countersink with Drill Bit Depth Stop - Precision Depth","description":"\u003cp\u003eIn this review the Amana Tool 82 Degree countersink with a 3\/16 in drill and 1\/2 in countersink diameter is evaluated for woodworkers, deck installers, and fabricators who need clean, repeatable countersinks without surface damage. The single biggest reason to buy is its adjustable revolving depth stop combined with a no-thrust ball bearing, which lets users set countersink depth quickly and reliably while avoiding burning or marring on delicate surfaces like acrylic and finished wood.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e82 degree countersink:\u003c\/strong\u003e Provides the standard conical seat needed for most flathead screws and ensures consistent screw seating across materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable revolving depth-stop:\u003c\/strong\u003e Lets the user dial in precise countersink depth so repeatable results are achieved without repeated test cuts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-thrust ball bearing:\u003c\/strong\u003e Prevents scratching and burning by allowing the depth collar to rotate independently of the cutting head during entry and exit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide tipped cutter:\u003c\/strong\u003e Delivers long-lasting edge life and cleaner cuts in abrasive materials such as composite decking and ACM panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHSS M2 slow spiral drill:\u003c\/strong\u003e The included fully ground drill bit aids fast pilot holes and effective chip removal for woods, plastics, and non-ferrous metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick release 1\/4 in hex shank:\u003c\/strong\u003e Fits common quick-change chucks for rapid bit swaps and compatibility with impact drivers and drills.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe tool is aimed at hobbyist to professional woodworkers, deck installers, and fabricators who need a dependable countersink for materials like natural wood, MDF, plywood, acrylic, aluminum and composite decking. If you install a lot of 3 in deck screws or work with delicate surfaces that show marring easily, the depth-stop and no-thrust bearing are particularly valuable.\u003c\/p\u003e\u003cp\u003eThose who frequently bore dozens of holes per day in hardened steels or require a wide range of countersink sizes to cover many screw heads should consider a more comprehensive set or specialty countersinks, because this single-size bit covers a specific 1\/2 in countersink and 3\/16 in pilot drill profile.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdjustable depth-stop and no-thrust bearing give excellent depth control and prevent marring on finished surfaces.\u003c\/li\u003e\n\u003cli\u003eCarbide tipped cutter and HSS M2 pilot drill deliver clean cuts and good edge life for wood, acrylic, and aluminum.\u003c\/li\u003e\n\u003cli\u003eQuick release 1\/4 in hex shank speeds up bit changes and works with standard quick-change chucks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eDurability concerns have been reported with breakage after many uses, so heavy industrial use may require spare bits.\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountersink angle\u003c\/td\u003e\n\u003ctd\u003e82 degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountersink diameter\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill diameter\u003c\/td\u003e\n\u003ctd\u003e3\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank\u003c\/td\u003e\n\u003ctd\u003e1\/4 in quick release hex shank\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrill type\u003c\/td\u003e\n\u003ctd\u003eHSS M2 fully ground slow spiral pilot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutter tip\u003c\/td\u003e\n\u003ctd\u003eCarbide tipped\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDepth stop\u003c\/td\u003e\n\u003ctd\u003eAdjustable revolving with no-thrust ball bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Amana Tool 82 degree countersink is a practical, well-designed option for users who need precise, repeatable countersinks without marring work surfaces. Its carbide tip and HSS pilot make it versatile for wood, plastics, and non-ferrous metals, and the depth-stop system adds real time savings on repetitive jobs. It represents good value for contractors and serious hobbyists, though high-volume users should plan for spare bits over time.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this bit work on aluminum?\u003c\/strong\u003e\u003cbr\u003eYes; the carbide tip and HSS M2 pilot are suited for aluminum and other non-ferrous materials when used at appropriate speeds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the depth stop prevent burning?\u003c\/strong\u003e\u003cbr\u003eThe no-thrust ball bearing allows the collar to rotate and reduces scratching and burning during countersinking, helping protect finished surfaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the pilot drill replaceable?\u003c\/strong\u003e\u003cbr\u003eThe design allows the pilot drill to be replaced, letting you maintain cutting performance without replacing the entire countersink when the drill wears.\u003c\/p\u003e","brand":"Amana Tool","offers":[{"title":"Default Title","offer_id":48241353818331,"sku":"B00HEQKJ2W","price":54.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/717tx1cy6rL._SL1500.jpg?v=1770929139","url":"https:\/\/gearmusthave.com\/products\/82-degree-countersink-with-drill-bit-depth-stop-precision-depth","provider":"GearMustHave","version":"1.0","type":"link"}