{"product_id":"keentech-carbide-tipped-annular-cutter-1-1-16-in-x-2-in-fast","title":"KEENTECH Carbide-Tipped Annular Cutter 1-1\/16 in x 2 in - Fast","description":"\u003cp\u003eIn this review of the KEENTECH Carbide-Tipped Annular Cutter, the bottom line is simple: this tool is aimed at fabricators and tradespeople who need fast, reliable holemaking in hard metals. The cutter's standout trait is its carbide-tipped head which delivers noticeably higher cutting speeds and lasting edge retention when drilling stainless steel, cast iron, and other tough materials. For anyone using a magnetic drill on structural steel or hardened parts, this annular cutter provides a clear productivity boost while remaining sturdy enough for repeated use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbide-tipped edge:\u003c\/strong\u003e Provides superior hardness and retains sharpness longer for cutting harder materials like stainless steel and cast iron.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/16 in cutting diameter:\u003c\/strong\u003e Delivers a precise, clean hole size suitable for structural and mechanical work where accuracy matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 in cutting depth:\u003c\/strong\u003e Allows through-holes and thicker workpiece applications without multiple passes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/4 in Weldon shank:\u003c\/strong\u003e Two-flat Weldon shank fits most magnetic drills for secure, wobble-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-edge design:\u003c\/strong\u003e Shares the cutting load across three edges for faster feed rates, smoother cuts, and improved finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes pilot pin:\u003c\/strong\u003e The supplied pilot pin aids chip ejection and centering for cleaner starts and safer operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis annular cutter is best for professional fabricators, metalworkers, maintenance technicians, and anyone using a mag drill to bore holes in hard metals such as stainless steel, carbon steel, cast iron, and alloy steels. The higher cutting speeds and heat resistance make it a good match for production environments where cycle time and tool life both matter.\u003c\/p\u003e\n\u003cp\u003eHobbyists or occasional users who only need a few small holes in soft materials might find this cutter overbuilt and more costly than basic HSS bits. Also, users without a compatible magnetic drill or without experience setting Weldon shanks may prefer simpler twist bits or smaller cutters.\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\u003eExceptional durability from the carbide-tipped head for long life and many cuts.\u003c\/li\u003e\n\u003cli\u003eNoticeably faster cutting speeds compared with HSS, improving throughput.\u003c\/li\u003e\n\u003cli\u003eClean, crisp holes with reduced friction and better surface finish.\u003c\/li\u003e\n\u003cli\u003eCompatible 3\/4 in Weldon shank fits a wide range of mag drills for easy adoption.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigher initial cost than standard HSS bits, though offset by longer life.\u003c\/li\u003e\n\u003cli\u003eRequires correct cutting fluid and setup for best life; water is suitable only for very brief use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKEENTECH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting diameter\u003c\/td\u003e\n\u003ctd\u003e1-1\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCutting depth\u003c\/td\u003e\n\u003ctd\u003e2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShank type\u003c\/td\u003e\n\u003ctd\u003e3\/4 in Weldon shank (2 flat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTip material\u003c\/td\u003e\n\u003ctd\u003eCarbide-tipped (TCT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003ePilot pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe KEENTECH Carbide-Tipped Annular Cutter is a practical upgrade for professionals who regularly drill hard metals and need faster cycle times and longer tool life. It pairs well with most magnetic drills, produces clean holes with less heat buildup, and justifies its price through durability and improved productivity for frequent use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my mag drill?\u003c\/strong\u003e\u003cbr\u003eIt fits mag drills that accept a 3\/4 in Weldon shank and should be compatible with many common models when the two flats are aligned with the chuck screws.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use water as cutting fluid?\u003c\/strong\u003e\u003cbr\u003eWater is only recommended for a few cuts; for best tool life use a proper cutting fluid to achieve over 1000 cuts and reduce wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat materials can it cut?\u003c\/strong\u003e\u003cbr\u003eThe TCT tip is designed for harder metals such as stainless steel, carbon steel, cast iron, alloy steel, and high manganese steel.\u003c\/p\u003e","brand":"KEENTECH","offers":[{"title":"Default Title","offer_id":48661698871515,"sku":"B0D59QGV86","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71mjJlcf-iL._SL1500.jpg?v=1778625845","url":"https:\/\/gearmusthave.com\/products\/keentech-carbide-tipped-annular-cutter-1-1-16-in-x-2-in-fast","provider":"GearMustHave","version":"1.0","type":"link"}