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Cobalt double-end mill, 1/2 inch, TiCN finish

Cleveland Golf

Cleveland Golf Cobalt Double End Mill 1/2 In 4 Flute TiCN

SKU CH-E4YV-6V4GP

A 1/2 inch cobalt double end mill with four flutes and a TiCN finish for finishing applications

  • Product typeHole, Drill, Bore & Wire Gauges
  • Cobalt construction resists wear during finishing cuts
  • TiCN coating extends tool life in abrasive materials
  • Four-flute design produces smooth surface finishes
  • Double-ended geometry provides two cutting ends per tool
  • 30-degree helix angle balances chip evacuation and edge strength

Cobalt Double End Mill 1/2 Inch

This Cleveland Golf cobalt double end mill has a 1/2 inch milling diameter and 1/2 inch shank. It features four flutes with a 30 degree helix angle and a 1 inch length of cut. The overall length is 4-1/8 inches and the tool is finished with TiCN coating. It is designed for finishing applications in a variety of materials.

For general purpose finishing operations

Machinists performing finishing cuts with a square end profile will find this tool suitable. The double end design provides two cutting ends per tool. Buyers needing a corner radius, ball nose profile, or a different helix angle for specific roughing strategies should look at other tool geometries. It is not intended for applications requiring specialised coatings beyond TiCN.

1/2 inch shank diameter determines holder fit

The shank diameter is 1/2 inch, which must match the tool holder or collet size exactly. A mismatch will prevent secure clamping and cause runout or tool loss. Verify the machine spindle or holder accepts this shank size before ordering. The corner radius is .000 inches, confirming a sharp square corner.

How it compares

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

Price $35.99
Pricier than about 64% of the 2,474 comparable items (median $23.99).

Specifications

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

Questions about this item

What shank diameter and overall length does the 1/2-inch Cobalt Double End Mill require for a tool holder?

The cutter has a 1/2-inch shank and an overall length of 4-1/8 inches, so the holder must accept that shank size and provide at least that much clearance.

How do you install the double-ended cutter in a collet or end-mill holder, and what step is often missed?

Insert the shank fully until it seats on the holder's internal stop, then tighten the collet nut or set screws evenly; the step most often missed is verifying full shank engagement before locking.

When should the TiCN-coated cobalt end mill be replaced or re-sharpened?

Replace or re-sharpen when flank wear reaches the tool-life limit for your material, when the TiCN coating shows visible wear, or if chipping appears on the 30-degree helix cutting edges.

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