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Last Chance 7/16" Cobalt Steel Drill Bits | Jobber | Length | 6-pack Get 80% Off Today [QqiAv8XW]

$19.99 $63.99 -69%

Superior Drill Bits for High-Performance DrillingIntroducing our 7/16" Cobalt Steel Drill Bits, designed for professionals who demand the best in drilling performance. These heavy-duty bits are engineered to outperform and outlast, thanks to their ro

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Superior Drill Bits for High-Performance Drilling

Introducing our 7/16" Cobalt Steel Drill Bits, designed for professionals who demand the best in drilling performance. These heavy-duty bits are engineered to outperform and outlast, thanks to their robust web construction. Crafted from premium Cobalt high-speed steel, they maintain their cutting ability at high temperatures, making them extremely resistant to wear and tear. With a 135° split point design, these drills offer more rugged and efficient drilling, ensuring precise and clean holes in a variety of materials.
  • 135° Split Point Design: Provides enhanced stability and increased efficiency.
  • M42 Cobalt High Speed Steel: Offers excellent wear resistance for high-strength materials.

Key Features and Specifications

Our 7/16" Cobalt Steel Drill Bits are perfect for drilling in medium-alloyed steel, stainless steel, hardened stainless steel, and other heat-treated materials. They are designed for drilling only working mode, ensuring optimal performance and longevity. The Type "J" Gold Oxide Finish not only enhances the appearance of the bits but also provides additional protection against corrosion. Here are some of the key features and specifications that make these drill bits stand out:
  • Heat Resistant: Maintains cutting ability at high temperatures.
  • Wear Resistance: Ideal for drilling high-strength materials.
  • Type "J" Gold Oxide Finish: Offers corrosion resistance and a professional look.

Practical Uses and Benefits

These high-quality drill bits are an essential tool for any professional who works with metal. Whether you're a machinist, mechanic, or DIY enthusiast, our Cobalt Steel Drill Bits will help you achieve your drilling goals with ease. Their exceptional durability and precision make them ideal for a wide range of applications, including:
  • Medium-Alloyed Steel: Drills clean and precise holes in various steel alloys.
  • Stainless Steel: Perfect for drilling in high-quality stainless steel materials.
  • Hardened Stainless Steel: Handles the toughest heat-treated materials with ease.
Experience the difference with our 7/16" Cobalt Steel Drill Bits and elevate your drilling performance to new heights. Order your 6-pack today and take advantage of our superior quality and craftsmanship.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

This is a very good, well-built tool.

- Jove Z..

January 2, 2026

Absolutely no complaints!

A brilliant design, very user-friendly.

- Fintan Y..

January 2, 2026

Absolutely no complaints!

Works without a flaw. A great experience.

- Isolde F..

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