Details

---

The NACHI List 6520 Straight Shank HSS-Cobalt Drills are engineered for high-performance drilling in the toughest materials. Crafted from a combination of high-speed steel (HSS) and cobalt, these drills provide superior strength, heat resistance, and wear resistance, making them perfect for heavy-duty applications. Ideal for drilling hard metals like stainless steel, cast iron, and other tough alloys, the NACHI List 6520 ensures fast, precise, and reliable drilling results every time. Whether you're a professional machinist or a DIY enthusiast, these cobalt drill bits are an essential tool for any serious drilling task.

Key Features:

• HSS-Cobalt Construction: The NACHI List 6520 drills feature a premium blend of high-speed steel and cobalt. This combination gives the drills exceptional durability, heat resistance, and cutting performance, especially in hard metals and alloys.

• Straight Shank Design: The straight shank ensures a secure and stable fit in standard drill chucks, providing excellent control and minimizing the risk of slippage during use. This design is compatible with a variety of power drills and machines.

• Superior Heat Resistance: The addition of cobalt to the high-speed steel improves the heat resistance of the drill bit, allowing it to maintain its sharpness and precision even during prolonged high-temperature operations. This makes it ideal for heavy-duty drilling in tough materials.

• Precise and Efficient Drilling: The NACHI List 6520 drill bits are designed to provide fast, clean, and accurate drilling. They deliver smooth and efficient cutting performance, reducing the need for rework and ensuring precise hole sizes every time.

• Wide Range of Applications: These cobalt drills are perfect for drilling through tough materials, including stainless steel, cast iron, titanium, alloy steels, and other hard metals. Whether you're in industrial machining, metalworking, or fabrication, these drills are engineered to handle demanding applications.

• Long-Lasting Performance: Thanks to their cobalt-infused construction, the NACHI List 6520 drills are highly resistant to wear and tear. With proper care, they offer long-lasting performance, reducing the frequency of tool replacements and minimizing downtime.

Why Choose the NACHI List 6520 Straight Shank HSS-Cobalt Drills?

The NACHI List 6520 Straight Shank HSS-Cobalt Drills combine high-quality materials and advanced engineering to provide exceptional drilling performance in tough materials. Designed for professionals and heavy-duty applications, these cobalt drill bits are the ideal choice for anyone needing precision, strength, and durability. Their ability to withstand high temperatures and deliver fast, clean results makes them an essential tool in any workshop.

Choose the NACHI List 6520 Straight Shank HSS-Cobalt Drills for reliable, high-performance drilling in hard metals and demanding projects.