Irwin HSS TCT Drill Bit 4mm Pack of 1

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Irwin HSS TCT Drill Bit 4mm Pack of 1

This 4mm Irwin HSS TCT drill bit is the essential choice for tackling hardened materials in both workshop and industrial settings. Combining high-speed steel with tungsten carbide tips, it delivers exceptional durability and precision when drilling into tough surfaces such as stainless steel, cast iron, and hardened alloys. The 4mm diameter is a widely used size, making it ideal for everything from metal fabrication to general maintenance tasks where consistent accuracy and long tool life are critical.

- Tip made from tungsten carbide (TCT) for superior hardness and wear resistance

- HSS body provides flexibility and strength to reduce breakage

- Precision-ground cutting edges ensure clean, accurate holes

- 4mm diameter fits standard chuck sizes for universal compatibility

- Suitable for use in both hand-held and pillar drills

- Designed for high-speed applications without dulling

- Ideal for hardened steel, stainless steel, and alloy materials

Whether you need a reliable bit for production work or occasional repairs, this Irwin drill bit offers the performance and longevity expected from professional-grade tooling.

GTIN: 5709131042907