N-Durance COBALT040 Cobalt HSS Drill Bit DIN338 4mm x 73mm (Pack of 2)

N-Durance COBALT040 Cobalt HSS Drill Bit DIN338 4mm x 73mm (Pack of 2) – Twist Drill Bits

Engineered for precision and longevity, the N-Durance COBALT040 Cobalt HSS Drill Bit is designed to deliver exceptional drilling performance across a variety of tough materials. Conforming to the DIN338 standard, this high-quality twist drill bit ensures accurate and consistent results for both professional tradespeople and enthusiastic DIYers.

• Diameter: 4mm
• Overall Length: 73mm
• Material: Cobalt High-Speed Steel (HSS)
• Standard: DIN338
• Packaging: Pack of 2

Compared to standard high-speed steel drill bits, the N-Durance COBALT040 Cobalt HSS Drill Bit offers enhanced durability and a longer lifespan, particularly when working with stainless steel and other hard metals. The addition of cobalt increases heat resistance and reduces the risk of bit failure, making it a standout choice within the twist drill bits category. This superior construction means fewer bit replacements and more efficient project completion, offering tangible benefits over previous models and many other market alternatives.

Key Technical Advantages:
Technology and Performance

• Cobalt-infused HSS material significantly boosts wear resistance, allowing for reliable drilling in challenging environments.
• The 4mm diameter is ideal for precision tasks, ensuring clean and accurate holes with minimal effort.
• Manufactured to the DIN338 standard, guaranteeing excellent concentricity and compatibility with a wide range of drilling machines.
• The 73mm length provides optimal reach for versatile applications, from metalworking to woodworking projects.
• Supplied as a handy pack of 2, the N-Durance COBALT040 ensures you always have a spare on hand when tackling larger jobs or when working in demanding conditions.

Whether you are drilling into hardened steels, cast iron, or abrasive materials, this cobalt twist drill bit optimises your workflow and sets a new benchmark for both performance and value. Upgrade to the N-Durance COBALT040 Cobalt HSS Drill Bit DIN338 4mm x 73mm (Pack of 2) and experience the precision, efficiency, and strength demanded by top-tier professionals in the field of twist drill bits.