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Cleveland C80042 4-flute carbide end mill with corner radius TiAlN coating

Cleveland

Cleveland C80042 4-Flute Carbide HP VI CrnRad Single End Mill

SKU CH-FWM3-PK5HC

A 0.5 in carbide corner-radius end mill with TiAlN coating and a 0.03 in radius for high-performance milling

  • Product typeMilling
  • Carbide construction resists wear for longer tool life
  • Four-flute design improves chip evacuation and finish quality
  • TiAlN coating reduces friction and extends cutting performance
  • 5 in milling diameter suits medium-duty milling tasks
  • 03 in corner radius strengthens edges against chipping

Cleveland C80042 Carbide End Mill

The Cleveland C80042 is a four-flute carbide end mill with a corner-radius profile and TiAlN coating. It measures 0.5 in milling diameter with a 0.03 in corner radius and 0.625 in shank diameter. The overall length is 2 1/2 in. This tool is designed for high-performance milling applications in industrial settings.

Suited for corner-radius milling in hardened

Machinists producing filleted profiles or bottom radii in steel and exotic alloys will benefit from the rigid carbide substrate and heat-resistant coating. The four-flute design supports higher feed rates in side-milling passes. Shops requiring ball-nose geometry, extended reach, or metric shank dimensions should evaluate alternative tooling options.

0.5 in milling diameter with 0.03 in corner radius

The 0.5 in cutting diameter paired with a 0.03 in corner radius defines the final part geometry this cutter produces. Verify that your workpiece tolerances and machine spindle accommodate this specific diameter and radius combination before purchase. The 0.625 in straight shank fits standard inch-size tool holders.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $51.99
Pricier than about 68% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

How do I install the Cleveland C80042 end mill with its .625 in shank, and what step do people get wrong?

Clamp the .625 in shank fully into a matching collet or holder so the .5 in cutting diameter runs true; the common error is leaving a gap that causes runout and chatter.

What maintenance or replacement will the Cleveland C80042 end mill need later?

The carbide flutes and TiAlN coating wear gradually; plan to resharpen or replace the tool once the .03 in corner radius loses its profile or cutting edges dull.

What limit shows up first on the Cleveland C80042 end mill under sustained use?

Heat buildup at the .5 in cutting diameter typically limits feed rate before the carbide substrate or TiAlN coating reaches its wear threshold.

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