Giotán Druileála Cóbalt HSS N-Durance COBALT025 DIN338 2.5mm x 55mm (Pacáiste de 2)

N-Durance COBALT025 Cobalt HSS Drill Bit DIN338 2.5mm x 55mm (Pack of 2) – Twist Drill Bits
Engineered for precision and durability, the N-Durance COBALT025 Cobalt HSS Drill Bit is the preferred choice for both professional tradespeople and avid DIY enthusiasts. Manufactured to DIN338 standards, these twist drill bits deliver outstanding performance, particularly when it comes to drilling hard metals and alloys. With a robust design and a high cobalt content, these bits are built to withstand intensive use whilst maintaining their sharpness.

• Diameter: 2.5mm
• Overall Length: 55mm
• Material: High-speed steel with cobalt alloy (HSS-Co)
• Standard: DIN338
• Pack Size: 2 drill bits

When compared to industry standard HSS drill bits, the N-Durance COBALT025 stands out by offering enhanced heat and wear resistance due to its cobalt-enriched alloy. This means it lasts significantly longer than conventional drill bits, even when tackling abrasive or difficult-to-machine materials. Previous models without cobalt content often fail quickly when used on stainless steel or cast iron, while the advanced composition of this drill bit ensures consistently accurate holes with less downtime for tool changes.

Key Technical Advantages:
Technology and Performance
The addition of cobalt to the high-speed steel composition gives these drill bits a clear edge in both strength and lifespan. Their precise 2.5mm diameter and 55mm total length make them ideal for intricate or demanding drilling applications, from delicate hobbyist jobs to industrial maintenance. The adherence to DIN338 manufacturing standards guarantees each twist drill bit offers reliable concentricity and reduced risk of bit snapping.

The N-Durance COBALT025 Twist Drill Bits offer superior cutting performance, reducing friction and ensuring clean, accurate drilling even in the toughest materials. The split-point tip design improves metal penetration whilst minimising walking, making these bits the optimal choice for users who demand efficiency and precision.
Whether you are upgrading your toolkit or replacing worn-out bits, this pack of two cobalt HSS drill bits offers tremendous value and robust reliability for any drilling project.

Select the N-Durance COBALT025 Cobalt HSS Drill Bit DIN338 2.5mm x 55mm (Pack of 2) for your next project and experience the difference in quality and longevity that makes it a leader in twist drill bits.