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SUMITOMO Turning Insert: WNMA434 - Trigon (W) Indexable Turning Inserts
SUMITOMOTrigon (W) Indexable Turning Inserts

SUMITOMO Turning Insert: WNMA434

The SUMITOMO Turning Insert, model WNMA434 (MPN WNMA434-AC420K) and WNMA080416, is a Trigon (W) indexable turning insert. It is available in two size designations: WNMA434 and WNMA080416.

SKU 3G-OTH-205303

Also listed as: WNMA434AC420K · WNMA434 AC420K

Brand
SUMITOMO
Item
Turning Insert: WNMA434
Category
Trigon (W) Indexable Turning Inserts
Available to Order
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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

SUMITOMO
Manufacturer Part Number
WNMA434-AC420K

Technical Documents

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

Product Description

The SUMITOMO Turning Insert, model WNMA434 (MPN WNMA434-AC420K) and WNMA080416, is a Trigon (W) indexable turning insert. It is available in two size designations: WNMA434 and WNMA080416.

Frequently Asked Questions

What is the SUMITOMO WNMA434 turning insert used for?

The SUMITOMO WNMA434 and WNMA080416 are Trigon (W) indexable turning inserts used for general turning, facing, and profiling operations on metal workpieces. They are commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and chip control are required.

What are the specifications of the SUMITOMO WNMA434 turning insert?

The SUMITOMO WNMA434 turning insert is available in two size designations: WNMA434 and WNMA080416. The manufacturer part number is WNMA434-AC420K. It is a Trigon (W) indexable insert designed for turning applications. For detailed dimensions and grade properties, consult the SUMITOMO technical catalog.

Where to buy SUMITOMO WNMA434 turning inserts worldwide?

SUMITOMO WNMA434 turning inserts are available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for pricing and lead time on this SUMITOMO insert.

How to select the correct SUMITOMO turning insert for my application?

To select the correct SUMITOMO turning insert, match the insert size (WNMA434 or WNMA080416) to your tool holder's pocket geometry. Consider workpiece material, cutting speed, and feed rate. For optimal results, consult the SUMITOMO grade and geometry recommendations for your specific machining operation.

Used in

Common applications for SUMITOMO
Automotive engine block machining — Sumitomo SNMG square turning inserts for facing and boring cast iron
Aerospace component turning — Sumitomo DNMG diamond inserts with UP chipbreaker for finishing titanium alloys
Oil and gas valve production — Sumitomo TPMR triangle inserts with T1500Z grade for threading stainless steel
General engineering shaft turning — Sumitomo CNMG diamond inserts with LU chipbreaker for medium interrupted cuts
Mold and die finishing — Sumitomo VNMG diamond inserts with UZ chipbreaker for hardened steel profiling
Heavy equipment repair — Sumitomo TCMT triangle inserts with AC810P grade for turning wear-resistant steels

SUMITOMO Products

3G Electric supplies SUMITOMO trigon (w) 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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