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3G Electric
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC - Fast-Cutting Carbide Ball End Mills for Steel & Cast Iron
WIDIAFast-Cutting Carbide Ball End Mills for Steel & Cast Iron

WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC

The WIDIA Ball End Mill is a fast-cutting carbide end mill designed for steel and cast iron, featuring a TiAlN coating and 4 flutes. It has a 5/8" mill diameter, 1-1/4" length of cut, and 3-1/2" overall length (MPN…

SKU 3G-OTH-252802

Also listed as: W40BE16008RBWWU20PE · W40BE16008RBW-WU20PE

Brand
WIDIA
Item
Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 1-1/4" LOC
Part Number
W40BE16008RBW WU20PE
Category
Fast-Cutting Carbide Ball End Mills for Steel & Cast Iron
Available to Order
Also known as:W40BE16008RBW WU20PEWIDIA
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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.

Technical Specifications

WIDIA
Manufacturer Part Number
W40BE16008RBW WU20PE
Type
TiAlN Coated
Mill Dia
5/8"
OAL
3-1/2"
Flute
4
LOC
1-1/4"

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

Product Description

The WIDIA Ball End Mill is a fast-cutting carbide end mill designed for steel and cast iron, featuring a TiAlN coating and 4 flutes. It has a 5/8" mill diameter, 1-1/4" length of cut, and 3-1/2" overall length (MPN W40BE16008RBW WU20PE). 3G Electric sources this genuine WIDIA tool as part of our industrial supply across 14 departments, with specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a WIDIA ball end mill used for?

A WIDIA ball end mill is used for 3D contouring, profiling, and slotting in steel and cast iron. Its ball nose shape creates smooth curved surfaces, making it ideal for mold and die work, aerospace components, and general machining where a radius finish is required.

What are the specifications of the WIDIA W40BE16008RBW WU20PE ball end mill?

This WIDIA ball end mill has a 5/8" mill diameter, 1-1/4" length of cut, and 3-1/2" overall length. It is carbide with a TiAlN coating, 4 flutes, and is designed for fast cutting in steel and cast iron. The manufacturer part number is W40BE16008RBW WU20PE.

Where to buy WIDIA ball end mills worldwide?

3G Electric supplies WIDIA ball end mills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the W40BE16008RBW WU20PE or other WIDIA tooling.

How to select the right WIDIA ball end mill for steel?

Select a WIDIA ball end mill with TiAlN coating for steel and cast iron, as it resists heat and wear. Match the mill diameter to your required radius, and ensure the length of cut exceeds your depth. For general profiling, a 4-flute design like the W40BE16008RBW provides good finish and productivity.

Used in

Common applications for WIDIA
General machining — WIDIA square turning inserts (SCMT321) for external and internal turning on lathes.
Steel and stainless steel turning — WIDIA triangle inserts (TNMG331MS) with negative rake for general-purpose turning and facing.
Non-ferrous precision machining — WIDIA diamond turning inserts (DCMT432FP) for turning, boring, and profiling of aluminum and composites.
High-volume drilling — WIDIA modular drill tips (TDM090R5SCF12M) for quick tip changes without removing the drill body.
Parting and grooving — WIDIA parting and grooving inserts (WMTS094I2BP02PT) for cutoff and groove creation on turning centers.
Cast iron roughing — WIDIA negative triangle inserts (TNMG160404MS) for roughing and finishing operations on cast iron.
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WIDIA Products

3G Electric supplies WIDIA fast-cutting carbide ball 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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