WIDIA W4N1M03003RAT WU20PE Reduced-Neck Fast-Cutting Carbide
The WIDIA Corner Radius End Mill is a reduced-neck fast-cutting carbide end mill for steel and cast iron, TiAlN coated with 4 flutes, a 3 mm mill diameter, 8 mm length of cut, and 0.2 mm corner radius (MPN…
SKU 3G-OTH-251130
Also listed as: W4N1M03003RATWU20PE · W4N1M03003RAT-WU20PE
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Corner Radius End Mill is a reduced-neck fast-cutting carbide end mill for steel and cast iron, TiAlN coated with 4 flutes, a 3 mm mill diameter, 8 mm length of cut, and 0.2 mm corner radius (MPN W4N1M03003RAT WU20PE).
Frequently Asked Questions
What is a WIDIA corner radius end mill used for?
A WIDIA corner radius end mill is used for milling steel and cast iron in industrial applications. The radius strengthens the cutting edge, reducing chipping and improving tool life during roughing and finishing operations. It is ideal for high-feed machining in automotive, aerospace, and general metalworking.
What are the specifications of the WIDIA W4N1M03003RAT WU20PE end mill?
This WIDIA end mill is a reduced-neck fast-cutting carbide corner-radius tool with a 3 mm mill diameter, 8 mm length of cut, and 0.2 mm corner radius. It has 4 flutes and a TiAlN coating. The manufacturer part number is W4N1M03003RAT WU20PE. It is designed for steel and cast iron.
Where to buy WIDIA end mills worldwide?
You can source WIDIA end mills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine WIDIA tooling for steel and cast iron machining applications.
How to select the correct WIDIA corner radius end mill for steel?
Select a WIDIA corner radius end mill based on your workpiece material, required corner radius, and depth of cut. For steel, choose a TiAlN-coated carbide tool like the W4N1M03003RAT WU20PE. Match the mill diameter and length of cut to your operation. Consult WIDIA's technical data for feed and speed recommendations.
Used in
Common applications for WIDIAWIDIA Products
3G Electric supplies WIDIA reduced-neck 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.
You might also need
Compatible alternatives & equivalents
- WIDIA Solid carbide corner-chamfer end mill with TiAlN coating, 4 flutes, 3/16" mill diameter, 5/16" length of cut, and 0.01" chamfer. Designed for fast cutting in steel and cast iron. Used in CNC milling to create chamfers, deburr edges, or prepare bevels for assembly
- WIDIA Carbide end mill with TiAlN coating and 4 flutes. Mill diameter 3 mm, length of cut 8 mm, chamfer 0.2 mm. Designed for chamfering edges on steel and cast iron workpieces in industrial machining applications