Cobra Carbide is a trusted name in precision tooling, offering American-made carbide cutting tools known for their exceptional performance, durability, and accuracy. The 3-Flute Square End Mills are specifically designed to handle high-performance machining needs, providing clean, sharp cuts and efficient chip removal. These tools are ideal for aluminum, plastics, and non-ferrous materials, delivering consistent and reliable results for professionals worldwide.

With decades of expertise, Cobra Carbide has established itself as a leader in the carbide tooling industry. The brand is rooted in American manufacturing excellence. It combines innovative technology with rigorous quality standards to produce cutting tools that exceed expectations from small workshops to large-scale manufacturing in Riverside, CA. Cobra Carbide has earned the trust of machinists seeking tools that perform under demanding conditions.

1. Superior 3-Flute Design: Optimized for efficient chip evacuation and smoother finishes, perfect for soft metals like aluminum and other non-ferrous materials.
2. Precision Cutting: The square end design delivers sharp edges and flat-bottomed cuts, ensuring accuracy and quality.
3. High-Grade Carbide: Made from premium carbide material for exceptional wear resistance and extended tool life.
4. Versatile Applications: Ideal for slotting, profiling, and finishing operations in various industries.
5. American Craftsmanship: Proudly manufactured in the USA under strict quality controls to ensure consistency and reliability.

• EMSC 11/16 3FSER 30° TiAlN 1-1/2 X 4

EMSC 11/16 3FSER 30° TiAlN 1-1/2 X 4  is engineered for high-performance machining, particularly suited for various materials. It is particularly effective for machining aerospace components and automotive parts where precision is critical.

High-speed machining of rigid materials such as stainless steel and titanium alloys.

Creating complex geometries and features in various industrial applications.

Product Overview

• Model: EMSC 11/16 3FSER 30° TiAlN
• Cut Diameter: 11/16 inch (approximately 17.46 mm)
• Number of Flutes: 3
• Helix Angle: 30°
• Length of Cut (LOC): 1.5 inches (approximately 38.1 mm)
• Overall Length (OAL): 4 inches (approximately 101.6 mm)
• Coating: TiAlN (Titanium Aluminum Nitride), which enhances tool life and performance.

This end mill combines advanced material technology with precise engineering to deliver exceptional performance in demanding machining environments.

• EMSC 7/8 3FSER 30° Bright 1-1/2 x 4

EMSC 7/8 3FSER 30° Bright 1-1/2 x 4 is designed for versatile machining applications, providing precision and efficiency. It is particularly effective for machining components in the automotive, aerospace, and manufacturing industries. Performing intricate milling tasks that require high accuracy.

Working with various materials, including aluminum, plastics, and softer metals.

Product Overview

• Model: EMSC 7/8 3FSER 30° Bright
• Cut Diameter: 7/8 inch (approximately 22.23 mm)
• Number of Flutes: 3
• Helix Angle: 30°
• Length of Cut (LOC): 1.5 inches (approximately 38.1 mm)
• Overall Length (OAL): 4 inches (approximately 101.6 mm)
• Finish: Bright

This end mill combines robust design with high-quality materials to deliver reliable performance in diverse machining environments.

1. What are 3-flute square-end mills used for?

3-flute square end mills are ideal for slotting, profiling, and finishing operations, particularly in aluminum, plastics, and other non-ferrous materials. The square end ensures flat-bottomed, precise cuts.

2. What are the benefits of using a 3-flute design?

The 3-flute design provides better chip evacuation than 4-flute tools while offering higher feed rates and a smoother finish compared to 2-flute end mills. This balance makes them perfect for soft metals like aluminum.

3. Can these end mills be used on CNC machines?

Yes, Cobra Carbide’s 3-Flute Square End Mills are fully compatible with CNC machines and manual milling setups, offering precision and reliability.

4. How do I choose the correct size square end mill?

Refer to your project specifications and Cobra Carbide’s detailed product sizing charts to select the appropriate tool diameter, flute length, and overall size.

5.Where can I purchase Cobra Carbide products?

You can purchase directly from the Cobra Carbide website or through authorized distributors to ensure authentic, high-quality tools.