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Cleveland C32708 4-flute cobalt 8% square end mill .5 in diameter

Cleveland

Cleveland C32708 4-Flute Cobalt 8% Square End Mill .5 in pneumatic accessory

SKU CH-3YN4-3EKKT

A 0.5 in cobalt end mill with four flutes and TiN coating for milling operations

  • Product typeMilling
  • 4-flute cobalt 8% construction extends tool life in tough materials
  • Square end profile produces flat-bottom slots and precise shoulders
  • 3 in length of cut allows deep pocket milling in one pass
  • Weldon flat shank prevents slipping in high-torque holders
  • 1/2 in shank diameter fits standard collets and end-mill holders

Cleveland C32708 Cobalt End Mill

The Cleveland C32708 is a 4-flute cobalt 8% square end mill built for milling operations. Its center-cut geometry allows plunge cutting without a pre-drilled hole. A TiN coating reduces friction and extends tool life in general-purpose machining. The Weldon flat shank ensures secure clamping in standard holders.

Upgrade from uncoated HSS tooling

Replacing uncoated high-speed steel end mills with this cobalt 8% version raises hot hardness and wear resistance. The TiN coating further lowers heat buildup, making the jump worthwhile when cutting tougher alloys or running longer production batches. A .5 inch diameter and 3 inch length of cut cover common pocketing and profiling tasks.

Suited for manual and CNC milling setups

This cutter fits machinists who need a rigid, general-purpose tool with a 1/2 inch shank for standard toolholders. Shops without coolant-through capability can still use it effectively thanks to the non-coolant design. Buyers who require internal coolant delivery or a different flute count for specific chip evacuation needs should look at alternative tooling.

How it compares

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

Price $37.99
Pricier than about 60% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

What shank diameter fits the Cleveland C32708 end mill?

The Cleveland C32708 end mill has a 1/2 in shank diameter that fits standard Weldon flat holders.

How do you install the Cleveland C32708 end mill in a Weldon flat holder?

Insert the shank fully into the holder, align the flat with the set screw, then tighten the screw securely to prevent slippage during milling.

When should the Cleveland C32708 end mill be replaced?

Replace the end mill when the cobalt cutting edges show visible wear, chipping, or when surface finish quality degrades during operation.

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