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WIDIA DNMG441UM / DNMG150604UM Diamond Indexable Turning Insert, MPN 4172389 - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA DNMG441UM / DNMG150604UM Diamond Indexable Turning Insert, MPN 4172389

The WIDIA Diamond Turning Insert, model DNMG441UM (also designated DNMG150604UM, MPN 4172389), is a diamond indexable turning insert. It is supplied with the specifications DNMG441UM and DNMG150604UM.

SKU 3G-OTH-261645

Brand
WIDIA
Item
DNMG441UM / DNMG150604UM Diamond Indexable Turning Insert, MPN 4172389
Part Number
4172389
Category
Diamond Indexable Turning Inserts
Available to Order
Also known as:4172389WIDIA
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Technical Specifications

WIDIA
Manufacturer Part Number
4172389

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

Product Description

The WIDIA Diamond Turning Insert, model DNMG441UM (also designated DNMG150604UM, MPN 4172389), is a diamond indexable turning insert. It is supplied with the specifications DNMG441UM and DNMG150604UM.

Frequently Asked Questions

What is the WIDIA DNMG441UM diamond turning insert used for?

The WIDIA DNMG441UM (also DNMG150604UM) is a diamond indexable turning insert used for precision machining of non-ferrous materials, composites, and abrasive workpieces. It is commonly applied in automotive, aerospace, and general metalworking industries where high surface finish and tool life are required.

What are the specifications of the WIDIA DNMG150604UM insert?

The WIDIA DNMG150604UM insert carries the manufacturer part number 4172389 and is also designated as DNMG441UM. It is a diamond indexable turning insert with geometry suited for medium to finishing cuts. For exact dimensional and grade details, consult the WIDIA technical catalog.

Where to buy WIDIA diamond turning inserts worldwide?

WIDIA diamond turning inserts, including the DNMG441UM (MPN 4172389), are available to order through 3G Electric. We handle global logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this item.

How to select the correct WIDIA turning insert for your application?

To select the correct WIDIA turning insert, match the insert geometry (e.g., DNMG441UM) to your workpiece material and operation type. Consider insert grade for hardness and coating for heat resistance. For finishing cuts, a sharp edge like the DNMG150604UM is recommended. Always verify dimensions against your tool holder.

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 diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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