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Bright uncoated cobalt double end mill with two flutes and square ends

Cleveland Golf

Cleveland Golf Cobalt 1/4 in. 2 Flute Double Square End Mill

SKU CH-03KK-26MXN

A cobalt double-end square end mill with two flutes and a 30-degree helix for finishing cuts

  • Product typeHole, Drill, Bore & Wire Gauges
  • Cobalt construction resists heat during finishing cuts
  • Double-ended design provides two cutting ends per tool
  • Two-flute geometry clears chips efficiently in finishing passes
  • 30-degree helix angle promotes smooth cutting action
  • Bright uncoated finish suits general-purpose milling applications

Cleveland Cobalt 1/4″ Square End Mill

This cobalt square end mill measures 1/4 inch in diameter with two flutes and a 30 degree helix. The double-ended design provides a bright uncoated finish on both ends for general-purpose finishing work. A 3/8 inch shank fits standard tool holders for milling operations.

Suited for light finishing passes in softer

The 0.000 inch corner radius leaves a square profile that is not intended for radius blending or heavy roughing. Shops that need coated tools for abrasive alloys or higher flute counts for faster feed rates should consider other options.

Critical spec: 1/4 inch diameter

This cutting envelope determines whether the tool reaches the required feature depth in a single pass. The overall length of 3-3/8 inches and right-hand cutting direction complete the envelope for machine compatibility.

How it compares

Measured against everything we stock in Utility & Specialty Hand Tools, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 60% of the 2,474 comparable items (median $23.99).

Specifications

Product
Brand nameCleveland
Product typeHole, Drill, Bore & Wire Gauges

Questions about this item

Should I choose a single-end or double-end mill for general finishing?

The double-end design gives you two usable cutting ends on one tool, effectively doubling tool life before replacement is needed.

What does the 1/2 in. length of cut mean when I am profiling a slot?

It sets the maximum depth you can plunge or profile in a single pass without exceeding the flute length.

How does the 3/8 in. shank diameter limit the holders I can use?

You need a 3/8 in. collet, end-mill holder or shrink-fit chuck; smaller shank holders will not accept this tool.

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