Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 0.4mm Pack of 10

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Dormer A147 HSS-E Cobalt High Speed Steel Drill Bit 0.4mm Pack of 10

Precision drilling in the toughest materials demands a tool that can withstand extreme heat and maintain its cutting edge. This pack of ten Dormer A147 HSS-E Cobalt drill bits delivers exactly that, offering exceptional durability and performance for professional and demanding applications. With a diameter of just 0.4mm, these bits are ideal for fine, accurate holes in stainless steel, hardened steels, and other challenging workpieces where standard high-speed steel would quickly dull.

- Made from HSS-E cobalt steel for superior heat resistance and extended tool life

- 0.4mm diameter – perfect for micro-drilling and precision engineering tasks

- Pack of 10 provides excellent value and backup for intricate projects

- Engineered to drill into stainless steel, titanium, and high-alloy materials

- Consistent, clean cuts with reduced risk of breakage thanks to robust construction

- Compatible with most drills and precision tool holders

Whether you are working on PCB prototypes, model making, or fine metalwork, these Dormer cobalt bits will deliver reliable, repeatable results.

GTIN: 7320760702345