IRWIN HSS Cobalt Drill Bits (10) 5.5mm, 93mm Length

The IRWIN Metric HSS Cobalt Drill Bits are specifically designed for drilling into tough materials such as stainless steel and high alloy steels. Featuring 5% cobalt content, these drill bits offer superior heat and abrasion resistance, ensuring longevity and performance even under demanding conditions.

These bits are constructed with a heavy-duty web design for enhanced strength and durability. The 135° split point allows for immediate drilling action, reducing bit walk and improving accuracy. Manufactured to DIN 338 Standards, these drill bits meet high-quality benchmarks for precision and reliability.

Key Features:

• Material: High-Speed Steel (HSS) with 5% cobalt
• Point Type: 135° split point for reduced bit walk
• Standards: DIN 338 compliant
• Construction: Heavy-duty web for durability
• Quantity: Pack of 10 identical drill bits

Specifications:

• Diameter: 5.5mm
• Total Length: 93mm
• Working Length (Flute Length): 57mm

These IRWIN HSS Cobalt Drill Bits are an excellent choice for professionals and DIY enthusiasts needing precise, reliable, and long-lasting drilling performance in high-strength materials.