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

WIDIA Diamond Turning Insert: CNMA434 - Diamond Indexable Turning Inserts
WIDIADiamond Indexable Turning Inserts

WIDIA Diamond Turning Insert: CNMA434

The WIDIA Diamond Turning Insert, model CNMA434/CNMA120416 (MPN 4171598), is a diamond indexable turning insert. It is available in the CNMA434 and CNMA120416 geometries.

SKU 3G-OTH-255092

Brand
WIDIA
Item
Diamond Turning Insert: CNMA434
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

WIDIA
Manufacturer Part Number
4171598
View Full Spec Sheet

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 Diamond Turning Insert, model CNMA434/CNMA120416 (MPN 4171598), is a diamond indexable turning insert. It is available in the CNMA434 and CNMA120416 geometries.

Frequently Asked Questions

What is the WIDIA CNMA434/CNMA120416 diamond turning insert used for?

The WIDIA diamond turning insert is used for precision machining of non-ferrous materials, composites, and abrasive workpieces. Its diamond tip provides superior hardness and wear resistance, making it ideal for finishing operations in aerospace, automotive, and general engineering applications where tight tolerances and surface finish are critical.

What are the specifications of the WIDIA CNMA434/CNMA120416 insert?

The WIDIA diamond turning insert is available in two geometries: CNMA434 and CNMA120416. The manufacturer part number is 4171598. These indexable inserts feature a diamond cutting edge designed for high-speed machining of non-ferrous metals and composites. Exact dimensional specs should be verified against the WIDIA catalog for your application.

Where to buy WIDIA diamond turning inserts worldwide?

You can source WIDIA diamond 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 CNMA434/CNMA120416 (MPN 4171598) insert.

How to select the correct WIDIA diamond turning insert for my application?

Select the correct WIDIA diamond turning insert by matching the CNMA434 or CNMA120416 geometry to your tool holder and workpiece material. Diamond inserts are best for non-ferrous materials like aluminum, copper, and composites. Consult the WIDIA technical data for recommended speeds, feeds, and depth of cut to optimize tool life and surface finish.

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 diamond 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

Similar products

Matched by specification & description
WIDIA Diamond Turning Insert: CNMA433, CNMA120412 (MPN 4171597). Key specifications — attr257732: CNMA433; attr257733: CNMA120412.
WIDIA
WIDIA Diamond Turning Insert: CNMA433, CNMA120412 (MPN 4171597). Key specifications — attr257732: CNMA433; attr257733: CNMA120412.
WIDIA Diamond Turning Insert: CNMA431, CNMA120404 (MPN 4171595). Key specifications — attr257732: CNMA431; attr257733: CNMA120404.
WIDIA
WIDIA Diamond Turning Insert: CNMA431, CNMA120404 (MPN 4171595). Key specifications — attr257732: CNMA431; attr257733: CNMA120404.
WIDIA Diamond Turning Insert: CNMA434, CNMA120416 (MPN 4171866). Key specifications — attr257732: CNMA434; attr257733: CNMA120416.
WIDIA
WIDIA Diamond Turning Insert: CNMA434, CNMA120416 (MPN 4171866). Key specifications — attr257732: CNMA434; attr257733: CNMA120416.
WIDIA Diamond Turning Insert: CNMA432, CNMA120408 (MPN 4171596). Key specifications — attr257732: CNMA432; attr257733: CNMA120408.
WIDIA
WIDIA Diamond Turning Insert: CNMA432, CNMA120408 (MPN 4171596). Key specifications — attr257732: CNMA432; attr257733: CNMA120408.
WIDIA Diamond Turning Insert: CNMA432, CNMA120408 (MPN 4171864). Key specifications — attr257732: CNMA432; attr257733: CNMA120408.
WIDIA
WIDIA Diamond Turning Insert: CNMA432, CNMA120408 (MPN 4171864). Key specifications — attr257732: CNMA432; attr257733: CNMA120408.
WIDIA Diamond Turning Insert: CNMA431, CNMA120404 (MPN 4171863). Key specifications — attr257732: CNMA431; attr257733: CNMA120404.
WIDIA
WIDIA Diamond Turning Insert: CNMA431, CNMA120404 (MPN 4171863). Key specifications — attr257732: CNMA431; attr257733: CNMA120404.

More from WIDIA

View all WIDIA parts
WIDIA Diamond Turning Insert: CNGA433T0420FW, CNGA120412T01020FW (MPN 2952160). Key specifications — attr257732: CNGA433T0420FW; attr257733: CNGA120412T01020FW.
WIDIA
WIDIA Diamond Turning Insert: CNGA433T0420FW, CNGA120412T01020FW (MPN 2952160). Key specifications — attr257732: CNGA433T0420FW; attr257733: CNGA120412T01020FW.
WIDIA Diamond Turning Insert: VNGP3305, VNGP160402 (MPN 4164794). Key specifications — attr257732: VNGP3305; attr257733: VNGP160402.
WIDIA
WIDIA Diamond Turning Insert: VNGP3305, VNGP160402 (MPN 4164794). Key specifications — attr257732: VNGP3305; attr257733: VNGP160402.
WIDIA Diamond Turning Insert: VBMT2211P, VBMT1103041P (MPN 4166575). Key specifications — attr257732: VBMT2211P; attr257733: VBMT1103041P.
WIDIA
WIDIA Diamond Turning Insert: VBMT2211P, VBMT1103041P (MPN 4166575). Key specifications — attr257732: VBMT2211P; attr257733: VBMT1103041P.
WIDIA Diamond Turning Insert: DNMG441MR, DNMG150604MR (MPN 4171143). Key specifications — attr257732: DNMG441MR; attr257733: DNMG150604MR.
WIDIA
WIDIA Diamond Turning Insert: DNMG441MR, DNMG150604MR (MPN 4171143). Key specifications — attr257732: DNMG441MR; attr257733: DNMG150604MR.
WIDIA Diamond Turning Insert: DCMT32511P, DCMT11T3041P (MPN 4166639). Key specifications — attr257732: DCMT32511P; attr257733: DCMT11T3041P.
WIDIA
WIDIA Diamond Turning Insert: DCMT32511P, DCMT11T3041P (MPN 4166639). Key specifications — attr257732: DCMT32511P; attr257733: DCMT11T3041P.
WIDIA Diamond Turning Insert: CCMT322MU, CCMT090308MU (MPN 5623425). Key specifications — attr257732: CCMT322MU; attr257733: CCMT090308MU.
WIDIA
WIDIA Diamond Turning Insert: CCMT322MU, CCMT090308MU (MPN 5623425). Key specifications — attr257732: CCMT322MU; attr257733: CCMT090308MU.
WIDIA Diamond Turning Insert: CCMT43141, CCMT12040441 (MPN 2010027). Key specifications — attr257732: CCMT43141; attr257733: CCMT12040441.
WIDIA
WIDIA Diamond Turning Insert: CCMT43141, CCMT12040441 (MPN 2010027). Key specifications — attr257732: CCMT43141; attr257733: CCMT12040441.
WIDIA Diamond Turning Insert: CNMG4327N, CNMG1204087N. Key specifications — attr257732: CNMG4327N; attr257733: CNMG1204087N.
WIDIA
WIDIA Diamond Turning Insert: CNMG4327N, CNMG1204087N. Key specifications — attr257732: CNMG4327N; attr257733: CNMG1204087N.