The Tivoly metal drill bit 5.5mm HSS-Co is a professional-grade solution designed for demanding metalworking applications. Engineered with fully ground construction and a 135° split point, this drill bit delivers precise, efficient, and long-lasting performance in hard metals where ordinary bits can struggle. The addition of cobalt to the high-speed steel gives enhanced heat resistance and wear durability, making it ideal for use with stainless steel, aluminum, and robust alloys.
Key features and specifications:
• Diameter: 5.5 mm
• Material: High-Speed Steel with Cobalt (HSS-Co)
• Fully ground construction for superior precision and durability
• 135° split point tip reduces walking and enables faster, more accurate starts
• T Line geometry optimizes chip evacuation and minimizes heat buildup
• Suitable for drilling in tough metals such as stainless steel and aluminum
• Can be resharpened for extended tool life and cost efficiency
• Designed for high resistance and intensive, daily industrial use

This drill bit is ideal for professional metalworkers, machinists, maintenance technicians, and industrial users who require reliable and accurate performance in challenging metalworking tasks. It is suited for use in machine shops, fabrication facilities, maintenance workshops, and any setting where drilling into hard metals with precision and durability is essential.
SKU: 11454910550
EAN: 3221912265364