IRWIN HSS Cobalt Drill Bits, 4.5mm, Pack of 10

IRWIN HSS Cobalt Drill Bits are engineered for high-performance drilling in stainless steel and other high alloy steels. Made from high-speed steel with 5% cobalt, these bits offer superior heat and abrasion resistance, ensuring durability even under heavy use.

The heavy-duty web construction enhances strength, reducing the risk of breakage during demanding applications. A 135° split point minimises bit walk, allowing for precise and immediate drilling without the need for pilot holes. Manufactured to DIN 338 Standards, these bits guarantee consistent quality and reliability.

Key Features:

• Material: HSS (High-Speed Steel) with 5% cobalt
• Point Angle: 135° split point for reduced bit walk
• Construction: Heavy-duty web for enhanced durability
• Standards Compliance: DIN 338

Each pack contains 10 drill bits, making them ideal for professional workshops or serious DIY enthusiasts. Whether you're working on automotive repairs, metal fabrication, or general maintenance, these bits provide unmatched performance and longevity.