We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cleveland C81894 4-flute carbide square end mill, .5 inch diameter, TiAlN coated, 3 inch overall length

Cleveland

Cleveland C81894 4-Flute Carbide Square End Mill

SKU CH-SDHW-E4JG8

4-flute carbide square end mill with TiAlN coating for general-purpose milling, 0.5 in diameter, 1 in length of cut, 3 in overall length, 1/2 in shank

  • Product typeMilling
  • 5 in milling diameter suits medium profiling cuts
  • Four-flute carbide geometry increases material removal rate
  • TiAlN coating extends tool life in abrasive alloys
  • 1 in length of cut reaches deep features
  • 1/2 in straight shank fits standard collets

Cleveland C81894 Carbide Square End Mill

The Cleveland C81894 is a four-flute carbide square end mill designed for general-purpose milling in a machine shop. Its TiAlN coating extends tool life when cutting steel, stainless steel and other ferrous materials. The half-inch diameter and straight shank suit standard collets and holders used in CNC and manual milling operations.

Installation and common issues

Secure the tool in a precision collet or hydraulic holder with the shank fully seated to maintain run-out within tolerance. Vibration or chatter usually indicates excessive overhang, insufficient clamping force or feed rates that are too high for the material. The non-coolant-through design requires external flood or mist coolant aimed at the cutting zone to prevent built-up edge and premature wear.

Half-inch milling diameter

The 0.5 in milling diameter determines the slot width and profile this cutter can produce in a single pass. Match this dimension to the feature size required by the part drawing before selecting the tool. If the job demands a larger or smaller cut width, a different diameter end mill is necessary.

How it compares

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

Price $46.99
Pricier than about 65% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCLEVELAND
Product typeMilling

Questions about this item

How can I verify the Cleveland C81894 end mill is cutting correctly after installing it in the machine?

Check that the 0.5 in milling diameter produces the expected slot width and that the TiAlN coating shows even wear after the first few passes.

What comes with the Cleveland C81894 end mill and what must I supply separately?

The box contains the single carbide square end mill with 1/2 in shank; you must provide the tool holder, coolant if required, and the milling machine.

Which version of the Cleveland C81894 should I choose for a standard profiling job?

The listed specification is a 0.5 in diameter, 1 in length of cut, 3 in overall length, TiAlN coated carbide tool — select this version for general purpose milling.

More in Bits, Hole Saws & Accessory Kits

Similar items