Ultra HM Carbide QuickIN MAX Holder Mag Drill Hole Cutter 66mm 50mm

Engineered for the most demanding industrial applications, the Fein Ultra HM Carbide QuickIN MAX Holder Mag Drill Hole Cutter is built to deliver uncompromising performance and longevity for professional tradespeople. With carbide-tipped cutting edges, this heavy-duty core drill bit offers exceptional wear resistance, heat resistance up to 800°C, and is made for continuous use – perfect for serial drilling in tough workshop environments. Designed for use with the Fein QuickIN MAX holder, this cutter provides fast, secure installation and compatibility with a wide range of professional magnetic drilling systems. The Ultra HM drill bit features a conical flute for optimal chip evacuation, ensuring high-efficiency metal cutting even on hardened materials. Its innovative 3-flute geometry ensures smooth, chatter-free operation and high-precision results. Vastly outlasting standard HSS alternatives, the cost-saving design allows for more holes and fewer tool changes – making it a highly economical choice for volume drilling in steel fabrication, construction, and heavy engineering.

Features and Benefits

• Carbide-tipped HM Ultra core bit for maximum wear and heat resistance
• Compatible with Fein QuickIN MAX holders for easy and secure fitting
• Conical flute design for optimum chip removal and smooth cutting
• 3-flute geometry ensures accurate, vibration-free drilling
• Twice the service life and cutting speed of HSS alternatives
• Ideal for hardened steel, structural steel, stainless steel, and more
• Designed for professional, continuous-use environments

Specifications Cutting depth: 50 mm Bore Ø: 66 mm