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Lightweight 40-758-5 M-42 Cobalt Roughing End Mill 9/16" X 3-3/8" Oal Up To 85% Off [rKBiyL1u]

$22.99 $73.99 -69%

M-42 Cobalt Roughing End Mill: High-Performance ToolingIntroducing the M-42 Cobalt Roughing End Mill, a powerful tool designed for heavy-duty cutting tasks. This robust end mill is engineered to excel in demanding applications such as deep slotting a

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M-42 Cobalt Roughing End Mill: High-Performance Tooling

Introducing the M-42 Cobalt Roughing End Mill, a powerful tool designed for heavy-duty cutting tasks. This robust end mill is engineered to excel in demanding applications such as deep slotting and pocketing, making it an essential addition to any workshop. Crafted from high-quality M-42 cobalt, this end mill delivers exceptional durability and wear resistance, ensuring long-lasting performance even in the most challenging environments.

Key Features and Specifications

This end mill is packed with features that set it apart from other tools in its category. With a 9/16" mill diameter and a 1-3/8" length of cut, it is well-suited for heavy cuts and deep pocketing operations. The 1/2" shank diameter and 3-3/8" overall length provide excellent balance and stability during use. Equipped with 4 flutes, the M-42 Cobalt Roughing End Mill ensures smooth chip evacuation and efficient material removal. Here are some of the key features:

  • M-42 Cobalt Material: Offers superior hardness and wear resistance for extended tool life.
  • Coarse Teeth: Ideal for heavy cuts and deep pocketing, providing exceptional material removal rates.

Practical Applications and Benefits

The M-42 Cobalt Roughing End Mill is an invaluable tool for a wide range of applications, including all steels and nonferrous materials. Its center-cutting design is perfect for plunge cuts, making it a versatile choice for various machining operations. Whether you are working on complex shapes or large-scale projects, this end mill will help you achieve precise and efficient results. The following benefits highlight why this tool is a must-have for any professional:

  • High Performance: Delivers exceptional cutting performance, even in the most challenging materials.
  • Cost-Effective: With its long-lasting design and high material removal rates, this end mill offers great value for money.

What Our Customers Say

January 11, 2026

Absolutely no complaints!

It's a fantastic, solid product.

- Journi Y..

January 11, 2026

Absolutely no complaints!

I'm happy with this item.

- Courtney F..

January 11, 2026

Absolutely no complaints!

This is a really good buy.

- Beth B..

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