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Editor's Pick 40-781-7 M-42 Cobalt Roughing End Mill 1" X 3-5/8" Oal Online Exclusive [g6rQynIo]

$20.99 $67.99 -69%

40-781-7 M-42 Cobalt Roughing End MillThe 40-781-7 M-42 Cobalt Roughing End Mill is a high-performance cutting tool designed for heavy-duty applications. Crafted with premium cobalt alloy, this end mill is renowned for its exceptional durability and

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Editor's Pick 40-781-7 M-42 Cobalt Roughing End Mill 1" X 3-5/8" Oal Online Exclusive [g6rQynIo]

40-781-7 M-42 Cobalt Roughing End Mill

The 40-781-7 M-42 Cobalt Roughing End Mill is a high-performance cutting tool designed for heavy-duty applications. Crafted with premium cobalt alloy, this end mill is renowned for its exceptional durability and cutting efficiency. It features a robust 1" mill diameter and a generous 3-5/8" overall length, making it ideal for tackling even the most demanding machining tasks. With its coarse teeth, the M-42 Cobalt Roughing End Mill excels in heavy cuts, deep slotting, and pocketing operations, ensuring smooth and precise results every time.

Key Product Specifications

The M-42 Cobalt Roughing End Mill is equipped with a 1-1/8" length of cut and a 1" shank diameter, providing ample reach and stability for a variety of materials. This versatile tool is perfect for all steels and nonferrous materials, making it a valuable asset in any metalworking environment. Its 5 flute design ensures optimal chip evacuation and reduces the risk of tool breakage, even during prolonged use. The following features highlight the M-42 Cobalt Roughing End Mill's exceptional quality and performance:
  • 1" Mill Diameter
  • 1-1/8" Length of Cut
  • 1" Shank Diameter
  • 3-5/8" Overall Length
  • 5 Flutes

Applications and Benefits

The 40-781-7 M-42 Cobalt Roughing End Mill is an essential tool for professionals seeking high productivity and precision in their metalworking projects. Whether you're engaged in heavy-duty manufacturing or precision engineering, this end mill delivers exceptional performance. Its ability to center-cut for plunge cuts and its suitability for all steels and nonferrous materials make it a versatile choice for a wide range of applications. With the M-42 Cobalt Roughing End Mill, you can expect:
  • Enhanced productivity in heavy cuts and deep slotting operations
  • Improved accuracy and precision in all types of materials
  • Reduced downtime due to tool breakage or poor performance
Invest in the M-42 Cobalt Roughing End Mill and experience the difference in your machining processes.

What Our Customers Say

February 7, 2026

Absolutely no complaints!

It just works. No fuss, no hassle.

- Joan Murphy.

February 7, 2026

Absolutely no complaints!

The precision is simply spot-on.

- Peyton P..

February 7, 2026

Absolutely no complaints!

This is well-made and feels very professional.

- Camila Ward.

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