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Five 1/4 inch carbide square end mills with three flutes each

SPEED TIGER

SPEED TIGER IAUE1-4-3 Carbide Square End Mill 1/4 in 3 Flute 5 Pack

SKU CH-2BDB-KPT95 MPN IAUE1-4-3

Five-piece carbide square end mill set with three-flute U-type geometry for high-feed aluminium and copper alloy roughing and finishing

  • TypeEnd Mills
  • Size/Dimensions1/4 In
  • MaterialCarbide
  • Compatibility/FitmentIAUE
  • Selling Unit5

Option 1/4 In

Class 5 Packs

  • Cut faster with high material removal rates
  • Optimised for aluminium and copper alloy machining
  • Double relief angles strengthen each cutting tooth
  • Chip-clearing geometry improves surface finish on roughing and finishing passes
  • Ground in an ISO-9001 certified factory

1/4 in Carbide End Mill 5 Pack

The SPEED TIGER IAUE1-4-3 is a square end mill designed for high-performance aluminum and copper alloy machining. Its 3-flute U-type geometry enables faster material removal rates during slotting operations. The uncoated carbide construction is ground in an ISO-9001 certified factory for consistent quality. Machinists gain a reliable tool for both roughing and finishing passes.

Ideal for Aluminum Roughing and Finishing

CNC operators who prioritize chip evacuation and surface finish on non-ferrous metals will benefit from the double relief angles and optimized tooth design. This pack suits shops running high-feed strategies on aluminum workpieces. Buyers needing coated tools for abrasive materials like stainless steel or titanium should select a different series. The uncoated substrate limits tool life in those specific applications.

Uncoated Carbide Substrate Decides Suitability

The carbide grade without ALTIBN or ZrN-A coating determines whether this end mill matches your material. It excels in sticky aluminum alloys where coating adhesion can fail. Hardened steels or high-temperature alloys demand coated alternatives not offered in this IAUE line. Verify your workpiece material against the uncoated specification before purchasing.

Highlights

  • Cut faster with high material removal rates
  • Optimised for aluminium and copper alloy machining
  • Double relief angles strengthen each cutting tooth
  • Chip-clearing geometry improves surface finish on roughing and finishing passes
  • Ground in an ISO-9001 certified factory

Specifications

BrandSpeed Tiger
ModelIAUE1-4-3
TypeEnd Mills
Size/Dimensions1/4 In
MaterialCarbide
Compatibility/FitmentIAUE
Selling Unit5

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Questions about this item

What comes in the pack and is anything else needed to start milling?

The pack contains five 1/4 in carbide square end mills with three flutes; a compatible tool holder or collet for your machine is required separately.

Why choose the three-flute version over other flute counts?

Three flutes give higher material removal rates in aluminum and copper alloys while the U-type geometry clears chips efficiently for both roughing and finishing.

How does the uncoated carbide perform in a real machine cutting aluminum?

The uncoated carbide with double relief angles maintains sharp cutting edges, delivering fast feed rates and smooth surface finishes in aluminum and copper alloy workpieces.

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