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Cleveland C80935 2-flute carbide ball nose end mill with TiAlN coating

Cleveland

Cleveland C80935 2-Flute Carbide Ball Nose End Mill

SKU CH-P890-NXRZG

A 0.25-inch carbide ball nose end mill with two flutes and TiAlN coating for general-purpose milling

  • Carbide construction resists wear for longer tool life
  • Two-flute design clears chips efficiently in slotting
  • Ball nose profile produces smooth 3-D contours
  • TiAlN coating reduces friction and extends cutting performance
  • 25 in diameter suits precise detail milling

Cleveland C80935 2-Flute Ball Nose End Mill

This carbide end mill features a 0.25 in milling diameter and a ball nose profile for 3D contouring and profiling tasks. The two-flute design provides efficient chip evacuation in a variety of materials. A TiAlN coating enhances wear resistance and allows for higher cutting speeds. It is a non-coolant-through tool suited for general-purpose machining applications.

Capacity and headroom: 0.25 in diameter

The 0.25 in cutting diameter handles detailed finishing passes and intricate cavity work comfortably. TiAlN coating extends tool life when machining harder alloys or running at elevated temperatures. The two-flute geometry limits chip capacity in heavy roughing or deep slotting operations. Non-coolant-through design restricts use in high-heat, deep-pocket applications requiring through-spindle coolant.

Build fit: standard shank for collet

The straight shank fits standard ER collets, Weldon flats, or shrink-fit holders common in CNC milling setups. Carbide construction provides rigidity for precise tolerances on rigid machines. Two-flute design frees up flute space for better chip flow in non-ferrous materials and plastics. Requires external coolant or air blast for chip clearing since no internal coolant channel is present.

How it compares

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

Price $22.99
Cheaper than about 58% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND

Questions about this item

Will the 0.25 in diameter shank fit the collet on my older CNC router?

The cutter has a 0.25 in milling diameter; match that size to your collet or use a compatible reducing sleeve for a secure grip.

How can I verify the TiAlN coating is performing correctly after the first few cuts?

Inspect the ball nose for a consistent gold-grey surface, check that chips are evacuating cleanly, and measure the finished radius for the expected smoothness.

Does the single-end carbide end mill come with any collets, tool holders or coolant fittings in the box?

Only the end mill itself is supplied; collets, tool holders and coolant-through adapters must be purchased separately.

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