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Half-inch uncoated carbide end mill with three helical flutes and square end

SPEED TIGER

SPEED TIGER IAUE1-2-3 1/2 in carbide end mill pneumatic accessory

SKU CH-N446-W7DMY MPN IAUE1-2-3

A 1/2-inch carbide square end mill with three flutes and a U-type design for high-feed roughing and finishing of aluminium and copper alloys

  • Fit and compatibilityIAUE
  • Product typeEnd Mills
  • Size or dimensions1/2 In
  • Main materialCarbide
  • Sold as1

Model 1/2 In

Version 1 Pack

  • Cuts faster with superior material removal rate
  • High feed U-type design optimised for aluminium and copper alloy
  • Strong tooth with double relief angles improves production rates
  • Tooth design optimised for alloys gives better surface finish
  • Made in Taiwan by ISO 9001 certified factory

Carbide end mill for aluminium

The SPEED TIGER IAUE1-2-3 is a 1/2 in solid carbide square end mill with three flutes. Its U-type geometry is engineered for high feed rates in aluminium and copper alloy. The uncoated cutting edges and double relief angles raise material removal rates during both roughing and finishing passes. Manufactured in an ISO 9001 facility in Taiwan.

Machinists cutting non-ferrous alloys

This cutter suits CNC operators who need fast stock removal and clean finishes on aluminium or copper alloy parts. It is not intended for stainless steel, titanium or hardened steels where a coated tool with different flute geometry is required. Buyers working primarily in abrasive composites or high-temperature alloys should select a different series.

Uncoated carbide with U-type flute design

The single specification that decides fitment is the uncoated carbide substrate combined with the high-feed U-type flute profile. This pairing delivers the chip evacuation and edge strength needed for non-ferrous slotting and profiling. If the application demands a coating such as ZrN-A or ALTIBN for extended life in abrasive aluminium, this model will not meet that requirement.

How it compares

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

Price $27.99
Typical for this category: the median of 5,493 items is $27.99.

Specifications

Product
Brand nameSpeed Tiger
Model nameIAUE1-2-3
Product typeEnd Mills
Size & build
Size or dimensions1/2 In
Main materialCarbide
Compatibility
Fit and compatibilityIAUE

Other versions of this model

5 more in the same range

Questions about this item

Will the 1/2 in carbide end mill fit the collet and tool holder I already use on my CNC router?

The cutter has a standard 1/2 in shank diameter, so it mounts in any ER collet, shrink-fit holder or Weldon flat holder that accepts 1/2 in tools.

How can I verify the IAUE1-2-3 is cutting correctly once installed?

Listen for a steady, quiet cut with no chatter; chips should come off thick and curled, and the aluminium surface should show a bright, uniform finish without built-up edge.

Does the single-piece package include any collets, tool holders or coating-touch-up supplies?

The box contains only the uncoated 3-flute carbide square end mill; collets, holders and any ZrN-A recoating service must be sourced separately.

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