IRWIN HSS Cobalt Drill Bits, 9mm, Pack of 5

The IRWIN HSS Cobalt Drill Bits are designed for drilling stainless steel and high alloy steels, delivering exceptional precision and longevity. Featuring 5% cobalt content, these bits offer superior heat resistance and abrasion resistance, ensuring they stay sharper for longer even under heavy use. The heavy-duty web construction enhances strength and durability, making them ideal for demanding applications.

Each bit is equipped with a 135° split point, which starts drilling immediately and minimises bit walking for accurate hole placement. Manufactured to DIN 338 Standards, these drill bits guarantee high-quality performance in professional and DIY settings.

Key Features

• Material: High-Speed Steel (HSS) with 5% cobalt
• Point Angle: 135° split point for immediate drilling
• Construction: Heavy-duty web for increased strength
• Standard Compliance: DIN 338
• Quantity: Pack of 5
• Diameter: 9.0mm
• Total Length: 125mm
• Working Length: 81mm

Perfect for workshops, construction sites, and home DIY projects, these drill bits ensure precision drilling with minimal effort.