{"product_id":"fein-tct-ultra-50-core-bit-with-3-4-in-weldon-holder","title":"Fein TCT Ultra 50 Core Bit with 3\/4 in Weldon Holder","description":"\u003cp\u003e\u003cstrong\u003eFein TCT Ultra 50 Core Bit with 3\/4 in Weldon Holder\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"lead\"\u003eThe extra-durable HM ULTRA 50 is made for continuous use: carbide-tipped, extremely wear-resistant and heat-resistant up to 800°C, available in Ø 12–65 mm with 50 mm cutting depth.\u003c\/p\u003e\n\u003cp\u003eThe Fein TCT Ultra 50 Core Bit with 3\/4″ Weldon Holder 12-65 mm Bore  is a high-performance carbide-tipped annular cutter engineered for fast, precise and efficient metal drilling using magnetic drilling machines. Designed as part of Fein’s Ultra 50 range, this premium TCT core bit delivers outstanding cutting performance, reduced drilling time and extended tool life in demanding industrial and fabrication environments.\u003c\/p\u003e\n\u003cp\u003eManufactured with durable tungsten carbide teeth, the Ultra 50 core cutter enables smooth penetration through structural steel and metal materials while maintaining dimensional accuracy and clean hole quality. The 3\/4″ Weldon shank ensures secure tool holding and optimal torque transmission, making it suitable for professional metalworking applications requiring consistent and reliable drilling performance.\u003c\/p\u003e\n\u003cp\u003eIdeal for fabrication workshops, construction sites and industrial maintenance operations, this Fein TCT core bit provides efficient core drilling with minimal vibration and improved chip evacuation compared to conventional twist drills.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTCT (tungsten carbide tipped) core bit for high durability and performance\u003c\/li\u003e\n\u003cli\u003eUltra 50 series designed for professional magnetic drilling applications\u003c\/li\u003e\n\u003cli\u003e3\/4″ Weldon holder for secure and stable mounting\u003c\/li\u003e\n\u003cli\u003eFast penetration with reduced drilling effort\u003c\/li\u003e\n\u003cli\u003eClean, accurate hole cutting with minimal burr formation\u003c\/li\u003e\n\u003cli\u003eExcellent heat resistance for extended service life\u003c\/li\u003e\n\u003cli\u003eOptimised chip removal for efficient drilling\u003c\/li\u003e\n\u003cli\u003eSuitable for heavy-duty industrial use\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered cutting geometry\u003c\/li\u003e\n\u003cli\u003eReliable Fein professional accessory quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCore drilling in structural steel\u003c\/li\u003e\n\u003cli\u003eMetal fabrication and engineering work\u003c\/li\u003e\n\u003cli\u003eConstruction and site installation drilling\u003c\/li\u003e\n\u003cli\u003eMagnetic drilling machine applications\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance and repair work\u003c\/li\u003e\n\u003cli\u003eSteel plate and section drilling\u003c\/li\u003e\n\u003cli\u003eWorkshop and fabrication hole cutting tasks\u003c\/li\u003e\n\u003cli\u003ePrecision hole creation in metal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width: 100%; height: 195.938px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth colspan=\"2\" style=\"width: 99.6485%; height: 19.5938px;\"\u003eTechnical Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003eHM (carbide-tipped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eVickers hardness (HV)\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e1 450 HV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eHeat resistance\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003emax. 800°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eBore Ø\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e12 mm-65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eTotal length\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e92.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eCore drill holder\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e3\/4 in Weldon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eInner bore Ø\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e6.35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 46.661%; height: 19.5938px;\"\u003eCutting depth\u003c\/td\u003e\n\u003ctd style=\"width: 52.9875%; height: 19.5938px;\"\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fein","offers":[{"title":"63127276010 - 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