Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.7mm Pack of 10

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Dormer A777 HSS-E Cobalt Jobber Drill Bits 9.7mm Pack of 10

Engineered for the toughest drilling applications, the Dormer A777 HSS-E Cobalt Jobber Drill Bits deliver outstanding durability and precision in professional and industrial environments. Each 9.7mm bit is manufactured from high-speed steel with cobalt content, offering exceptional heat resistance and wear life even when machining stainless steel, hardened alloys, and other difficult materials. The specially designed 135-degree split point eliminates the need for centre punching, reduces walking on contact, and ensures clean, accurate hole starts every time.

- Premium HSS-E (Cobalt) construction for superior hardness and high-temperature performance

- 135-degree split-point geometry for self-centring, reduced thrust, and easier chip evacuation

- Jobber length suitable for general-purpose drilling in a wide range of materials including steel, cast iron, and non-ferrous metals

- Precision-ground flute design for efficient swarf removal and enhanced cutting action

- Bright finish with clear size marking on each bit for quick identification

- Pack of 10 identical 9.7mm bits – ideal for workshops, production lines, and maintenance teams

- Conforms to DIN 338 standards for reliable dimensional accuracy

Trust the Dormer A777 series to deliver consistent performance, time after time.

GTIN: 7320760375716