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Irwin HSS Cobalt Drill Bit for Metal 3.5mm Pack of 10

Irwin

Compare today's prices on the "Irwin HSS Cobalt Drill Bit for Metal 3.5mm Pack of 10".

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Last Checked: 22/10/2026
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Product Description

Compare today's prices on the "Irwin HSS Cobalt Drill Bit for Metal 3.5mm Pack of 10".

Irwin HSS Cobalt Drill Bit for Metal 3.5mm Pack of 10

Designed for precision and durability in demanding metalworking tasks, this pack of ten 3.5mm HSS Cobalt drill bits delivers exceptional performance when drilling into tough materials such as stainless steel and other high-tensile alloys. The cobalt steel construction retains hardness even under extreme heat, reducing the risk of bit failure and extending the life of each tool for consistent, clean holes every time.

- High-speed steel (HSS) with 5% cobalt content for superior heat resistance and extended service life

- 3.5mm diameter ideal for precision drilling in stainless steel, sheet metal, and cast iron

- 118-degree split-point tip reduces walking and ensures accurate start without a pilot hole

- Fully ground flutes provide efficient swarf removal and smoother cutting action

- Pack of 10 offers excellent value for workshops, tradespeople, and serious DIY users

- Suitable for use in handheld drills, pillar drills, and machine tools

Whether you are fabricating components or tackling home repairs, these cobalt drill bits offer the strength and reliability you need for consistent results in metal.

GTIN: 5706915000610