Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WIDIA Triangle Turning Insert: TNMG432UM - Triangle (T) Indexable Turning Inserts
WIDIATriangle (T) Indexable Turning Inserts

WIDIA Triangle Turning Insert: TNMG432UM

The WIDIA Triangle Turning Insert, model TNMG432UM/TNMG220408UM (MPN 4172401), is a triangle (T) indexable turning insert. It is available in two size designations: TNMG432UM and TNMG220408UM.

SKU 3G-OTH-323196

Brand
WIDIA
Item
Triangle Turning Insert: TNMG432UM
Category
Triangle (T) Indexable Turning Inserts
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA
Manufacturer Part Number
4172401

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 Triangle Turning Insert, model TNMG432UM/TNMG220408UM (MPN 4172401), is a triangle (T) indexable turning insert. It is available in two size designations: TNMG432UM and TNMG220408UM.

Frequently Asked Questions

What is the WIDIA TNMG432UM turning insert used for?

The WIDIA TNMG432UM (MPN 4172401) is a triangle indexable turning insert designed for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron. It is commonly used in automotive, oil and gas, and general machining applications where reliable chip control and edge strength are required.

What are the specifications of the WIDIA TNMG432UM/TNMG220408UM insert?

The WIDIA Triangle Turning Insert (MPN 4172401) is available in two size designations: TNMG432UM and TNMG220408UM. Both are triangle (T) indexable turning inserts. The manufacturer part number is 4172401. These inserts are designed for use with compatible tool holders in turning operations.

Where to buy WIDIA TNMG432UM turning inserts worldwide?

You can source WIDIA TNMG432UM turning inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the WIDIA TNMG432UM/TNMG220408UM (MPN 4172401).

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

To select the correct WIDIA turning insert, match the insert shape (triangle T), size designation (TNMG432UM or TNMG220408UM), and manufacturer part number (4172401) to your tool holder's pocket. Consider workpiece material and cutting conditions. For best results, consult the WIDIA application guide or contact 3G Electric for sourcing assistance.

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 triangle (t) indexable turning inserts. 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 Triangle Turning Insert: TNMG431UM, TNMG220404UM (MPN 4172400)
WIDIA
WIDIA Triangle Turning Insert: TNMG431UM, TNMG220404UM (MPN 4172400)
WIDIA Triangle Turning Insert: TNMG433UM, TNMG220412UM (MPN 4172402)
WIDIA
WIDIA Triangle Turning Insert: TNMG433UM, TNMG220412UM (MPN 4172402)
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4170524)
WIDIA
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4170524)
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4170036)
WIDIA
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4170036)
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4171118)
WIDIA
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4171118)
WIDIA Triangle Turning Insert: TNMG432UF, TNMG220408UF (MPN 4169397)
WIDIA
WIDIA Triangle Turning Insert: TNMG432UF, TNMG220408UF (MPN 4169397)

More from WIDIA

View all WIDIA parts
WIDIA Triangle Turning Insert: TNMG432MR, TNMG220408MR (MPN 4170063)
WIDIA
WIDIA Triangle Turning Insert: TNMG432MR, TNMG220408MR (MPN 4170063)
WIDIA Triangle Turning Insert: TNMG333MR, TNMG160412MR (MPN 4170575)
WIDIA
WIDIA Triangle Turning Insert: TNMG333MR, TNMG160412MR (MPN 4170575)
WIDIA Triangle Turning Insert: TNMG431UF, TNMG220404UF (MPN 4169370)
WIDIA
WIDIA Triangle Turning Insert: TNMG431UF, TNMG220404UF (MPN 4169370)
WIDIA Triangle Turning Insert: TNMG666RH, TNMG330924RH (MPN 4171549)
WIDIA
WIDIA Triangle Turning Insert: TNMG666RH, TNMG330924RH (MPN 4171549)
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4169435)
WIDIA
WIDIA Triangle Turning Insert: TNMG432UR, TNMG220408UR (MPN 4169435)
WIDIA Triangle Turning Insert: TNMG331MR, TNMG160404MR (MPN 4170059)
WIDIA
WIDIA Triangle Turning Insert: TNMG331MR, TNMG160404MR (MPN 4170059)
WIDIA Triangle Turning Insert: TPHH322, TPHH160308 (MPN 2821688)
WIDIA
WIDIA Triangle Turning Insert: TPHH322, TPHH160308 (MPN 2821688)
WIDIA Triangle Turning Insert: TNMG3322P, TNMG1604082P (MPN 4166872)
WIDIA
WIDIA Triangle Turning Insert: TNMG3322P, TNMG1604082P (MPN 4166872)