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Dormer A777 HSCo Cobalt Heavy-Duty Jobber Drills Metric - 3.50mm

Name: Dormer A777 HSCo Cobalt Heavy-Duty Jobber Drills Metric - 3.50mm
Brand: DORMER
SKU: SKU260326124315026
Availability: InStock

SKU: 260326124315026 EAN: 7320760375020

Compare 3 prices for Dormer A777 HSCo Cobalt Heavy-Duty Jobber Drills Metric - 3.50mm — from £7.29 to £50.95 across 3 UK sellers including Trade Counter Direct, Tooled Up, My Tool Shed. Save up to £43.66 (86%).

£7.29 13h ago

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Compare Prices from 3 Sellers

Prices updated 10 Sep 2026

2

Tooled Up

£50.95 +£43.66

-0h

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3

My Tool Shed

£50.95 +£43.66

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#2

Tooled Up

-0h ago

£50.95 +£43.66

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#3

My Tool Shed

-0h ago

£50.95 +£43.66

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The Dormer A777 drill bits are designed for both professional and industrial use, offering reliable performance in high-stress environments. The 135° split point design reduces walking and ensures precise drilling, while the HSS-E cobalt construction extends tool life and maintains sharpness longer, even at high temperatures. Constructed from high-speed steel with 8% cobalt, these drill bits offer exceptional hardness, heat resistance, and wear resistance, making them ideal for demanding applications. Features & Benefits • High speed cobalt steel • Standard spiral flute design • DIN338 • Bronze finish • NAS907J • Right hand rotation/cutting • 135° point angle Specifications • Diameter: 3.5mm • Overall Length: 70mm • Quantity: 10

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