Dormer A7773.8 A777 Hsco Heavy-Duty Jobber Drill 3.80Mm Ol:75Mm Wl:43Mm

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Dormer A7773.8 A777 Hsco Heavy-Duty Jobber Drill 3.80Mm Ol:75Mm Wl:43Mm

Engineered for demanding professional and industrial applications, this heavy-duty jobber drill bit delivers exceptional durability and precision in high-stress environments. The Dormer A777 series is built to maintain cutting efficiency even under continuous use, making it an ideal choice for tradespeople and production workshops who require consistent, reliable performance from their tooling.

- 135 degree split point ensures fast, accurate starting and reduces walking on curved surfaces, minimising the need for centre punching

- HSCO (High-Speed Cobalt) material provides superior heat resistance and edge retention when drilling tough materials such as stainless steel and titanium

- Heavy-duty geometry with reinforced core offers increased strength and stability, reducing the risk of breakage in demanding operations

- 3.80mm diameter with 75mm overall length and a 43mm flute length, perfectly suited for general jobber drilling tasks

- Precision ground flutes promote efficient chip evacuation, helping to prevent clogging and overheating during prolonged use

- Suitable for use in both hand-held power drills and machine drilling setups, offering versatility across a wide range of metalworking projects

Whether you are a skilled machinist or a site-based professional, this drill bit provides the long-lasting sharpness and robust construction needed to get the job done right.

GTIN: 7320760375051