Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.45mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 0.45mm Pack of 10

These precision-engineered drill bits from Dormer deliver exceptional durability and cutting performance in the most demanding industrial and professional applications. The 0.45mm diameter size is ideal for fine, intricate drilling tasks where accuracy and reliability are paramount, and the cobalt-enhanced HSS-E material ensures prolonged tool life even in high-stress, high-temperature environments.

- High-speed steel with 8% cobalt content (HSS-E) for superior heat resistance and edge retention

- 135-degree split point design reduces walking and enables self-centring for accurate start-up without a pilot hole

- Fully ground construction from solid blanks ensures tight tolerances and consistent performance

- Suitable for drilling stainless steel, alloy steels, titanium, and other tough materials

- Bright finish reduces friction and aids chip evacuation for cleaner holes

- Pack of 10 bits offers long-term value for regular use in workshops and production lines

Choose the Dormer A777 for reliable, repeatable drilling on small diameters where precision matters most.

GTIN: 7320760375792