N-Durance COBALTSET19 1-10mm Cobalt HSS Drill Set DIN338 (19 Pieces)

N-Durance COBALTSET19 1-10mm Cobalt HSS Drill Set DIN338 (19 Pieces) – Twist Drill Bits

The N-Durance COBALTSET19 is a high-performance set of twist drill bits, specifically designed for demanding applications in metalworking and engineering projects. Manufactured to DIN338 standards, each drill bit is crafted from premium cobalt high-speed steel for superior durability and precise operation, covering a comprehensive size range from 1mm to 10mm in convenient increments.

• Drill bit sizes from 1mm to 10mm (19 pieces)
• Made from cobalt high-speed steel (HSS) for enhanced strength
• Manufactured to strict DIN338 specifications
• Precision-ground for maximum drilling accuracy
• Set supplied in robust, organised storage case

Compared to standard HSS twist drill bits, the N-Durance COBALTSET19 outperforms both in longevity and cutting efficiency, particularly when tackling tough materials such as stainless steel and alloyed metals. Previous models often lacked the advanced cobalt composition found here, which considerably increases the drill bits’ heat resistance and lifespan. This set provides a streamlined upgrade for tradespeople and serious DIY enthusiasts who require reliable, consistent results with every use.

Key Technical Advantages:

• Optimised cobalt HSS construction allows for high-temperature drilling without premature wear, making these twist drill bits ideal for rigorous workshop environments.
• The precision-ground points and flutes ensure reduced walking and cleaner entry into a variety of metals, enhancing the quality of finished holes and saving valuable working time.
• The included storage case is specifically designed for swift bit selection and safe transport, minimising downtime and ensuring full organisation on the job.

Technology and Performance

Employing the latest in tool steel technology, the N-Durance COBALTSET19 twist drill bits deliver both versatility and reliability when compared to many alternatives within the industry. Their advanced cobalt alloy construction is tailored for long service life, withstanding repeated use under high-speed and high-pressure conditions. Whether working in engineering, construction, or general metal fabrication, this set promises both excellent performance and impressive value for money, establishing itself as an essential addition to any toolkit.