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Cylindrical carbide double end mill, grey TiAlN finish, two cutting ends, 3/8 inch shank

Cleveland

Cleveland C80284 4-Flute Carbide Square Double End Mill .375 in Dia

SKU CH-708C-1JGX2

A 4-flute carbide square double end mill with a .375 in diameter and .5625 in length of cut

  • Product typeMilling
  • 4-flute carbide construction for efficient material removal
  • TiAlN coating extends tool life in high-heat applications
  • Double-end design provides two cutting ends per tool
  • 375 in diameter suits standard 3/8 in tool holders
  • 5625 in length of cut enables deeper profiling passes

Cleveland C80284 Carbide End Mill

The Cleveland C80284 is a 4-flute carbide square double end mill designed for general-purpose milling operations. Its TiAlN coating helps extend tool life in a range of workpiece materials. The tool features a .375 inch cutting diameter and a matching 3/8 inch shank for standard holder compatibility. Overall length is 3 inches with a .5625 inch length of cut.

Suited For General Milling Tasks

This end mill suits machinists and maintenance teams performing slotting, profiling and plunge cuts in steel, cast iron and non-ferrous alloys. The double-end configuration provides two cutting ends per tool for economy. It is not intended for high-volume production runs requiring specialised geometries or coolant-through capability. Buyers needing larger diameters, longer reach or specific corner radii should look at other tooling.

.375 Inch Diameter With TiAlN Coating

The .375 inch diameter and TiAlN coating are the primary specifications that determine if this tool fits the application. The coating allows higher cutting speeds and resists heat buildup compared to uncoated carbide. Verify that the 3 inch overall length and .5625 inch flute length match your machine envelope and depth-of-cut requirements before ordering.

How it compares

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

Price $33.99
Pricier than about 56% 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 C80284 double end mill in my machine, and what step do people often get wrong?

Clamp the 3/8 in shank fully into the holder so the 0.5625 in length of cut is clear of the jaws; the common mistake is leaving part of the shank exposed, which causes run-out and premature wear.

What maintenance or replacement will the Cleveland C80284 need after extended use?

The TiAlN-coated carbide flutes will dull first; plan to resharpen or replace the tool once the square end profile no longer holds tolerance, as there is no coolant-through feature to extend edge life.

What limit appears first on the Cleveland C80284 during a long, heavy cut?

Heat buildup at the 0.375 in cutting diameter becomes the limiting factor because the tool lacks coolant-through delivery, so chip evacuation and temperature control dictate maximum sustained feed rates.

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