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Cleveland

Cleveland C80374 3-Flute Carbide Corner Radius End Mill

SKU CH-W5CG-P9V57

Three-flute carbide end mill with corner radius cuts steel and stainless steel

  • TypeMilling
  • 3-flute design improves chip evacuation in steel and stainless steel
  • TiAlN coating extends tool life at higher cutting temperatures
  • Carbide construction resists wear for consistent corner-radius profiles
  • 25 in milling diameter suits precision slotting and profiling tasks
  • 02 in corner radius reduces stress concentration on workpiece edges

Cleveland C80374 Corner Radius End Mill

This Cleveland C80374 is a 3-flute carbide corner radius end mill designed for milling steel and stainless steel. The TiAlN coating enhances wear resistance during high-performance cutting operations. It suits machinists and fabricators who need a reliable single-end tool for precision profiling and contouring work. The straight shank fits standard inch-size tool holders.

Limits of the 0.25 inch diameter

The 0.25 inch milling diameter restricts the tool to features no smaller than its cutting width. A 0.75 inch flute length limits the maximum depth of cut in a single pass without multiple setups. The 2 1/2 inch overall length defines the reach available inside a machine spindle. The 0.02 inch corner radius sets a fixed fillet size that cannot be altered for sharper internal corners.

The 0.02 inch corner radius decides fit

This single specification determines whether the finished corner geometry matches the engineering drawing. If the design requires a different radius or a sharp square corner, this end mill will not produce the correct profile. Selecting the correct radius avoids rework and ensures the milled part meets dimensional tolerances. Verify the required radius before ordering.

Highlights

  • 3-flute design improves chip evacuation in steel and stainless steel
  • TiAlN coating extends tool life at higher cutting temperatures
  • Carbide construction resists wear for consistent corner-radius profiles
  • 25 in milling diameter suits precision slotting and profiling tasks
  • 02 in corner radius reduces stress concentration on workpiece edges

Specifications

BrandCLEVELAND
TypeMilling

Questions about this item

Which corner radius size should I choose for this end mill?

The only corner radius offered is .02 in, so there is no alternative size to select for this tool.

What does the .25 in milling diameter mean when the cutter is in the spindle?

It means the tool will cut a .25 in wide slot or profile in a single pass, with three flutes evacuating chips from that width.

How does the straight shank interface affect tool holding and runout?

The straight shank fits standard collets and end mill holders, and its rigidity helps keep runout low during steel and stainless steel milling.

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