We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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
Category
Fast-Cutting Carbide Ball End Mills for Steel & Cast Iron
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

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"

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN W40BE10005RBT WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/8" Mill Dia, 7/8" LOC, 2-1/2" OAL (MPN W40BE10005RBT WU20PE)
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 3/4" LOC, 3" OAL (MPN W401E16008SZW WU20PE)
WIDIA
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 5/8" Mill Dia, 3/4" LOC, 3" OAL (MPN W401E16008SZW WU20PE)
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN W411E03010SZT WU20PE)
WIDIA
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN W411E03010SZT WU20PE)
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/4" Mill Dia, 1-1/4" LOC, 3-1/4" OAL (MPN W421E07023SZT WU20PE)
WIDIA
WIDIA Square End Mill: Carbide, TiAlN Coated, 4 Flute, 1/4" Mill Dia, 1-1/4" LOC, 3-1/4" OAL (MPN W421E07023SZT WU20PE)

More from WIDIA

View all WIDIA parts
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN W40BE08004RBT WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 5/16" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN W40BE08004RBT WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1" Mill Dia, 1-1/2" LOC, 4" OAL (MPN W40BE2500ARBW WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1" Mill Dia, 1-1/2" LOC, 4" OAL (MPN W40BE2500ARBW WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN W40BE07003RBT WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/4" Mill Dia, 3/4" LOC, 2-1/2" OAL (MPN W40BE07003RBT WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN W40BE19009RBW WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/4" Mill Dia, 1-1/2" LOC, 4" OAL (MPN W40BE19009RBW WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN W41BE13006RBW WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1-1/4" LOC, 3" OAL (MPN W41BE13006RBW WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN W40BE03000RBT WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/8" Mill Dia, 1/2" LOC, 2" OAL (MPN W40BE03000RBT WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN W40BE13006RBW WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 1/2" Mill Dia, 1" LOC, 3" OAL (MPN W40BE13006RBW WU20PE)
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 2-1/4" OAL (MPN W40BE05001RBT WU20PE)
WIDIA
WIDIA Ball End Mill: Carbide, TiAlN Coated, 4 Flute, 3/16" Mill Dia, 5/8" LOC, 2-1/4" OAL (MPN W40BE05001RBT WU20PE)