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WIDIA Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/4" LOC - Fast-Cutting Carbide Corner-Radius End Mills for Steel & Cast Iron
WIDIAFast-Cutting Carbide Corner-Radius End Mills for Steel & Cast Iron

WIDIA Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/4" LOC

The WIDIA Corner Radius End Mill (MPN W401E03000RAT WU20PE) is a fast-cutting carbide end mill with a TiAlN coating, 4 flutes, a 1/8" mill diameter, a 1/4" length of cut, and a 0.015" corner radius, designed for…

SKU 3G-OTH-228500

Also listed as: W401E03000RATWU20PE · W401E03000RAT-WU20PE

Brand
WIDIA
Item
Corner Radius End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/4" LOC
Category
Fast-Cutting Carbide Corner-Radius End Mills for Steel & Cast Iron
Available to Order
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Worldwide Shipping
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Technical specs
1-Day Quote
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WIDIA
Manufacturer Part Number
W401E03000RAT WU20PE
Type
TiAlN Coated
Mill Dia
1/8"
Flute
4
LOC
1/4"
Rad
0.015"

Technical Documents

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WIDIA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA Corner Radius End Mill (MPN W401E03000RAT WU20PE) is a fast-cutting carbide end mill with a TiAlN coating, 4 flutes, a 1/8" mill diameter, a 1/4" length of cut, and a 0.015" corner radius, designed for steel and cast iron. 3G Electric sources this genuine industrial cutting tool as part of our broad supply across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WIDIA Corner Radius End Mill used for?

The WIDIA Corner Radius End Mill is used for fast cutting of steel and cast iron. Its TiAlN coating and 0.015" radius reduce chipping and improve tool life in roughing and finishing operations. It is ideal for mold, die, and general machining applications where edge strength and surface finish are critical.

What are the specifications of the WIDIA Corner Radius End Mill?

This WIDIA end mill has a 1/8" mill diameter, 1/4" length of cut, 0.015" corner radius, and 4 flutes. It is made of carbide with a TiAlN coating. The manufacturer part number is W401E03000RAT WU20PE. It is designed for fast cutting in steel and cast iron.

Where to buy WIDIA Corner Radius End Mills worldwide?

You can source WIDIA Corner Radius End Mills worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead times. We supply genuine WIDIA tooling for industrial machining operations.

How to select the correct WIDIA Corner Radius End Mill for steel?

Select based on your material and operation. For steel and cast iron, this TiAlN-coated carbide end mill with a 0.015" radius provides edge strength and heat resistance. Match the 1/8" mill diameter and 1/4" LOC to your cut depth. Use WIDIA's recommended speeds and feeds for optimal performance.

Used in

Common applications for WIDIA
General turning of steel components — WIDIA DCMT diamond turning inserts (e.g., DCMT3251MP)
Grooving and parting in automotive parts manufacturing — WIDIA WMTCL indexable grooving toolholders
Finishing operations on aluminum alloys — WIDIA VNMG diamond turning inserts (e.g., VNMG331ML)
Heavy-duty turning of stainless steel — WIDIA DNMG carbide inserts with MS chipbreaker (e.g., DNMG433MS)
Threading and contouring in mold making — WIDIA TCMT triangle turning inserts (e.g., TCMT3252MP)
Parting-off operations in high-volume production — WIDIA WGMEL grooving and parting toolholders

WIDIA Products

3G Electric supplies WIDIA fast-cutting carbide corner-radius end mills for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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