Cobra Carbide is a global leader in manufacturing premium-quality cutting tools, trusted by professionals for precision and performance. Their Screw Machine Drills are specifically designed to provide short, rigid cuts, ensuring maximum accuracy and efficiency in high-performance drilling applications.

With decades of experience, Cobra Carbide has built a legacy of innovation and reliability in the cutting tools industry. The brand combines advanced manufacturing techniques with stringent quality standards to deliver carbide tools that exceed expectations. Recognized worldwide, Cobra Carbide continues to lead the way in delivering cutting-edge solutions for machining professionals.

• Compact & Rigid Design: Ideal for short, precise drilling operations with reduced deflection.
• Exceptional Durability: Made from high-grade carbide for extended tool life and consistent performance.
• Versatile Applications: Perfect for applications in tight spaces and high-speed operations.
• Professional-Grade Quality: Backed by Cobra Carbide’s commitment to superior craftsmanship and innovation.

• Let. M Solid Carbide Stub Drill 1-9/16 x 2-¾

Let. M Solid Carbide Stub Drill is a high-performance drilling tool designed for precision and durability in various applications. Here’s a detailed description of its features and specifications:

Product Overview

• Diameter: 1-9/16 inches (approximately 39.69 mm)
• Flute Length: 1-9/16 inches (approximately 39.69 mm)
• Overall Length: 2-3/4 inches (approximately 69.85 mm)
• Letter Size: M (equivalent to a decimal size of 0.2950 inches or 7.49 mm)

Material and Coating

• Material: Constructed from solid carbide, which ensures exceptional hardness and wear resistance, making it suitable for high-speed drilling applications.
• Coating: Available with an AlTiN (Aluminum Titanium Nitride) coating that enhances performance by providing superior heat resistance and reducing friction, ideal for machining tough materials.

This combines robust construction with advanced design features to deliver high performance in demanding drilling tasks. Its solid carbide material and specialized coating make it an excellent choice for professionals seeking efficiency and precision in their machining operations.

• 1/2 Solid Carbide Stub Drill AlTiN 2-1/4 x 3-¾

1/2 Solid Carbide Stub Drill AlTiN is a high-performance drilling tool designed for precision and durability in various machining applications. Here’s a detailed description of its features and specifications:

Product Overview

• Diameter: 1/2 inch (approximately 12.70 mm)
• Flute Length: 2-1/4 inches (approximately 57.15 mm)
• Overall Length: 3-3/4 inches (approximately 95.25 mm)

Material and Coating

• Material: Made from solid carbide, providing exceptional hardness and wear resistance, which ensures a long tool life even in demanding conditions.
• Coating: Features an Aluminum Titanium Nitride (AlTiN) coating that enhances performance by offering superior heat resistance and reducing friction, making it ideal for high-speed drilling in tough materials.

This combines robust construction with advanced design features to deliver high performance in demanding drilling tasks. Its solid carbide composition and specialized AlTiN coating make it an excellent choice for professionals seeking efficiency and precision in their machining operations.

1. What are Screw Machine Drills used for?

Screw Machine Drills are ideal for short, precise drilling operations, especially in tight spaces or applications requiring minimal deflection.

2. What materials can these drills be used on?

Cobra Carbide Screw Machine Drills are suitable for metals like steel, aluminum, and titanium, as well as plastics and composite materials.

3. How do I select the correct drill size?

Cobra Carbide offers detailed specifications for each product, helping you choose the right drill size for your application.

4. Are these drills compatible with high-speed operations?

Yes, Screw Machine Drills are designed for high-speed drilling, ensuring accuracy and efficiency under demanding conditions.

5. Can I purchase these drills in bulk for specific projects?

Yes, bulk orders are available. Contact Cobra Carbide’s customer support team - +1 (951) 280-4700 for more details.