Ultra TCT Carbide QuickIN Holder Core Drill Hole Cutter 55mm 35mm

Engineered for industrial demands, the Fein Ultra TCT Carbide Core Drill Hole Cutter with QuickIN Holder is the ultimate choice for precision, durability and high-efficiency drilling in metalworking environments. Featuring Fein’s HM ULTRA technology, this carbide-tipped core bit is designed for continuous use, delivering exceptional wear resistance, heat tolerance up to 800°C, and an outstanding cutting performance across the toughest metals. Available in diameters from 12 mm to 65 mm, with cutting depths of 35 mm or 75 mm, the Fein Ultra core cutter features a QuickIN holder for fast, tool-free bit changes, ensuring minimal downtime and maximum productivity during demanding serial drilling operations. The innovative 3-flute design delivers smooth, chatter-free drilling and superior chip evacuation via its conical flutes, while the long service life—up to 400 holes (Ø18 mm, S235, 20 mm thick)—proves its exceptional durability and value.

Features and Benefits

• Carbide-tipped HM ULTRA core drill bit for long-lasting use in industrial applications
• QuickIN holder system for rapid bit swaps without additional tools
• Available in 35 mm and 75 mm cutting depths
• Diameter range: Ø12 mm to Ø65 mm
• Heat-resistant up to 800°C – perfect for high-load serial drilling
• Superior chip removal with conical flute design
• 3-flute geometry for precision drilling and reduced vibration
• Double the service life and speed compared to standard HSS core bitsSpecificationsCutting depth: 35 mmBore Ø: 55 mm