Overview:
Experience superior drilling performance with the Irwin Cobalt High Speed Steel Drill Bit, designed for precision and durability. This 5/16 inch drill bit is perfect for drilling through tough materials such as stainless steel, cast iron, and other hard metals. The cobalt construction enhances the bit's heat resistance and longevity, making it an essential tool for both professionals and DIY enthusiasts.

Key Features:
- Made from high-speed steel with cobalt for enhanced durability
- 5/16 inch diameter for versatile applications
- Jobber length design for deeper drilling capabilities
- Straight shank for easy chucking in standard drill chucks
- Ideal for drilling into hard metals, including stainless steel and cast iron
- Precision ground for accurate hole sizes
- Heat resistant to withstand high temperatures during use
- Suitable for both hand-held and stationary drills

Use Cases:
This drill bit is perfect for a variety of applications, including metalworking, automotive repairs, and construction projects. Whether you are a professional contractor or a weekend warrior, the Irwin Cobalt High Speed Steel Drill Bit will provide the reliability and performance you need to get the job done right.