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Cleveland C60390 3-flute carbide corner radius end mill .5 in diameter uncoated straight shank

Cleveland

Cleveland C60390 3-Flute Carbide Corner Radius End Mill .5 in

SKU CH-PJAB-BEB08

A 3-flute carbide corner-radius end mill with a 0.5 inch cutting diameter, 0.03 inch radius and 1.25 inch flute length for steel and stainless steel milling

  • Product typeMilling
  • Three-flute design improves chip evacuation in steel and stainless
  • .5 in milling diameter suits standard tool holders
  • Carbide construction resists wear for longer tool life
  • .03 in corner radius strengthens edges against chipping
  • 25 in flute length allows deeper cuts in one pass

Cleveland C60390 Carbide End Mill

The Cleveland C60390 is a 3-flute carbide corner radius end mill with a .5 in milling diameter. It is designed for machining steel and stainless steel in general milling applications. The uncoated carbide substrate suits shops that prefer to apply their own coatings or run dry. Machinists and maintenance teams use it for profiling, slotting and finishing passes.

Installation and common issues

The tool has a straight shank that fits standard .5 in collets, end mill holders or shrink-fit holders. Runout should be checked after clamping because excessive runout accelerates corner wear. Chip evacuation can become difficult in deep slots if coolant pressure is too low. Recutting chips often causes the .03 in corner radius to chip prematurely.

Pre-order checks

Verify that your machine spindle accepts a .5 in straight shank and can deliver the required speed for carbide in steel. Confirm the 1.25 in length of cut and 3 in overall length clear the workpiece and fixtures. Ensure your tool holder provides sufficient clamping force to prevent pull-out during heavy cuts. Buyers who need a coated tool or a different radius should select another model.

How it compares

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

Price $49.99
Pricier than about 67% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

How do I confirm the Cleveland C60390 is cutting correctly after installation?

Check for smooth chip evacuation and a consistent surface finish on the steel or stainless workpiece. The 0.03 in corner radius should produce a clean fillet without chatter marks.

What comes in the box with the Cleveland C60390 and what must I supply?

The package contains the single uncoated carbide end mill only. You must provide a compatible tool holder, coolant or lubrication, and a milling machine with a .5 in capacity.

Which version of the Cleveland C60390 should I choose for my application?

This model is offered as a single specification: .5 in milling diameter, 3 flutes, 1.25 in flute length, 3 in overall length, and a 0.03 in corner radius for steel and stainless.

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