Cobra Carbide is a leading manufacturer of high-quality cutting tools, offering precision and reliability for professional machining applications. Their Four-Flute Countersinks are engineered to deliver smooth, chatter-free performance for deburring, chamfering, and countersinking tasks. With unmatched durability and sharpness, these tools provide superior results in a variety of materials.

Since its inception, Cobra Carbide has been at the forefront of carbide tooling innovation. The company’s unwavering focus on quality, precision, and customer satisfaction has established it as a global leader in the industry. Cobra Carbide's four-flute countersinks are a testament to their expertise, offering advanced designs that meet the highest standards of performance.

1. High-Quality Construction: Made from premium carbide to ensure exceptional durability and resistance to wear.
2. Precision Engineering: Delivers smooth, burr-free finishes, even in challenging materials.
3. Chatter-Free Operation: The four-flute design minimizes vibration, ensuring cleaner and more accurate results.
4. Versatile Applications: Ideal for use on a range of materials, including metals, plastics, and composites.
5. Trusted by Professionals: Cobra Carbide is a trusted name in machining, recognized for its consistent quality and performance.

• 5/8 (82°) 4FL Solid Carbide Countersink 3/8 x 2-3/4

5/8" (82°) 4FL Solid Carbide Countersink, measuring 3/8" x 2-3/4", is designed for precision countersinking in various materials. Here’s a detailed description:

Product Overview

• Type: Solid Carbide Countersink
• Head Diameter: 5/8 inch
• Included Angle: 82°
• Number of Flutes: 4
• Shank Diameter: 3/8 inch
• Overall Length: 2-3/4 inches.

• 1/4 (82°) 4Flute Solid Carbide Countersinks 1/4 x 2

1/4" (82°) 4-Flute Solid Carbide Countersink, measuring 1/4" x 2", is expertly designed for precision countersinking in various materials. Here’s a detailed description:

Product Overview

• Type: Solid Carbide Countersink
• Head Diameter: 1/4 inch
• Included Angle: 82°
• Number of Flutes: 4
• Shank Diameter: 1/4 inch
• Overall Length: 2 inches

The four-flute configuration enhances chip removal and provides a smoother finish compared to single-flute designs, reducing the risk of clogging during operation.

1. What are four-flute countersinks used for?

Four-flute countersinks are used for deburring, chamfering, and creating countersunk holes for screws and fasteners, ensuring a clean and smooth finish.

2. What materials can these countersinks be used on?

Cobra Carbide’s four-flute countersinks are suitable for various materials, including metals (steel, aluminum, brass), plastics, and composites.

3. How does the four-flute design improve performance?

The four-flute design reduces chatter and vibration, resulting in cleaner cuts, smoother finishes, and increased tool stability during operation.

4. Are these countersinks suitable for high-speed operations?

Yes, Cobra Carbide’s four-flute countersinks are engineered to perform efficiently at high speeds, delivering precise results without compromising durability.

5. Where can I purchase Cobra Carbide’s four-flute countersinks?

You can purchase these countersinks directly from the official Cobra Carbide website,  https://www.cobracarbide.com/, or through Amazon.