WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-5/8" LOC
The WIDIA Square End Mill is a fast-cutting carbide end mill for steel and cast iron, featuring a TiAlN coating, 4 flutes, a 5/8" mill diameter, 1-5/8" LOC, and 4-1/8" OAL (MPN W421E16028SZW WU20PE). 3G Electric…
SKU 3G-OTH-406781
Also listed as: W421E16028SZWWU20PE · W421E16028SZW-WU20PE
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Square End Mill is a fast-cutting carbide end mill for steel and cast iron, featuring a TiAlN coating, 4 flutes, a 5/8" mill diameter, 1-5/8" LOC, and 4-1/8" OAL (MPN W421E16028SZW WU20PE). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the WIDIA square end mill used for?
This WIDIA square end mill is designed for fast cutting of steel and cast iron. Its TiAlN coating and 4-flute geometry make it suitable for high-speed machining operations in industrial manufacturing, tool and die making, and general metalworking.
What are the specifications of the WIDIA square end mill?
The WIDIA square end mill has a 5/8" mill diameter, 1-5/8" length of cut, and 4-1/8" overall length. It features a TiAlN coating, 4 flutes, and is made of carbide. The manufacturer part number is W421E16028SZW WU20PE.
Where to buy WIDIA square end mills worldwide?
3G Electric supplies WIDIA square end mills worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this WIDIA W421E16028SZW WU20PE end mill for your operations.
How to select the right WIDIA end mill for steel?
For steel and cast iron, choose a carbide end mill with TiAlN coating like this WIDIA model. Match the mill diameter to your required slot or profile width, and ensure the length of cut exceeds your depth of cut. Consult WIDIA's speed and feed recommendations for optimal performance.
Used in
Common applications for WIDIAWIDIA Products
3G Electric supplies WIDIA fast-cutting carbide square 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.
