Engineered for high-performance metal drilling, the Fein Ultra TCT Carbide Mag Drill Hole Cutter delivers industrial-grade reliability, especially in continuous-use environments. Featuring HM ULTRA 50 technology, this carbide-tipped cutter is highly wear-resistant and heat-resistant up to 800°C, making it ideal for demanding applications across structural steel, stainless, and other hard metals. With a 50 mm cutting depth and diameters ranging from Ø12 mm to Ø65 mm, it provides powerful, precise cutting performance – even in the toughest materials.
Under optimal conditions (Ø18 mm, S235, 20 mm), this cutter achieves up to 350 holes or 7 metres total service life, offering superior cost-efficiency over HSS alternatives. The innovative 3-flute design ensures smooth, chatter-free drilling, improved chip evacuation, and accurate hole geometry, reducing wear and boosting productivity. Features and Benefits • HM ULTRA 50 carbide-tipped core drill cutter • Cutting depth: 50 mm • Available sizes: Ø12 mm to Ø65 mm • Exceptional service life – up to 350 holes / 7 m of material (under optimal conditions) • Highly wear-resistant and heat-resistant up to 800°C • 3-flute geometry for stable, accurate, vibration-free drilling • Excellent chip removal for efficient and clean cuts • Outperforms HSS cutters – double the life and cutting speedSpecificationsCutting depth: 50 mmBore Ø: 13 mm