Dormer A7773.5 A777 Hsco Heavy-Duty Jobber Drill 3.50Mm Ol:70Mm Wl:39Mm

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Dormer A7773.5 A777 Hsco Heavy-Duty Jobber Drill 3.50mm Ol:70mm Wl:39mm

Engineered for the toughest drilling tasks, this Dormer A7773.5 heavy-duty jobber drill bit delivers exceptional durability and precision in both professional and industrial settings. Its 3.50mm diameter and 70mm overall length provide the perfect balance for deep, accurate holes in high-stress materials, while the 135-degree split point ensures immediate bite and reduces walking on contact. Whether you are working with hardened steels or abrasive alloys, this bit offers consistent performance and extended tool life.

- Cobalt High-Speed Steel (HSS-Co) construction for superior heat resistance and edge retention

- 135-degree split point geometry for self-centring and reduced thrust

- Heavy-duty jobber length (70mm overall, 39mm flute length) for deep-hole drilling

- Precision-ground flutes for efficient chip evacuation and smooth cutting action

- Ideal for stainless steels, titanium, and other tough engineering materials

- Dormer quality ensures reliable performance in demanding production environments

For operations that demand unwavering reliability and hole accuracy, this drill bit is a solid choice.

GTIN: 7320760375020