The Tivoly 4.2mm metallipuur drill bits are engineered for precision and durability in demanding metalworking tasks. Made from fully ground high-speed steel (HSS), these drill bits feature a Ti2CN FUSIO coating for excellent wear resistance, faster drilling, and reduced heat. The 135° split-point tip ensures self-centering and minimizes wandering, making it easy to start holes in even tough steels and cast iron. Designed for professional results, the 30° N-flute geometry offers smooth chip removal and helps prevent overheating during intensive drilling.
Key features and specifications:
• Diameter: 4.2 mm
• Material: Fully ground high-speed steel (HSS)
• Coating: Ti2CN FUSIO (2–4 µm thick, up to 3200 HV hardness, 0.2 friction coefficient, heat resistance to 400°C)
• Tip: 135° split-point for accurate starts and less walking
• Flute: 30° N-flute design for efficient chip evacuation
• Shank: Round
• Standard: DIN 338 compliant
• Made in France
• Quantity: 2 drill bits per retail pack
These Tivoly drill bits are ideal for professional machinists, metal fabricators, industrial maintenance technicians, and skilled DIY users who need reliable, long-life tooling. Suitable for intensive drilling in high-strength steel, cast iron, and other demanding metals, they deliver consistent results in workshops, factories, and metalworking environments.
SKU: 11454140420
EAN: 3221912045683