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SUMITOMO SNMN434-AC420K Square Indexable Turning Insert - Square (S) Indexable Turning Inserts
SUMITOMOSquare (S) Indexable Turning Inserts

SUMITOMO SNMN434-AC420K Square Indexable Turning Insert

The SUMITOMO Square Turning Insert, model SNMN434 (also referenced as SNMN120416, MPN SNMN434-AC420K), is a square (S) indexable turning insert designed for metal-cutting operations. This product is identified by the…

SKU 3G-OTH-229202

Also listed as: SNMN434AC420K · SNMN434 AC420K

Brand
SUMITOMO
Item
SNMN434-AC420K Square Indexable Turning Insert
Part Number
SNMN434-AC420K
Category
Square (S) Indexable Turning Inserts
Available to Order
Also known as:SNMN434-AC420KSUMITOMO
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Technical Specifications

SUMITOMO
Manufacturer Part Number
SNMN434-AC420K
Model
SNMN434-AC420K

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

Product Description

The SUMITOMO Square Turning Insert, model SNMN434 (also referenced as SNMN120416, MPN SNMN434-AC420K), is a square (S) indexable turning insert designed for metal-cutting operations. This product is identified by the manufacturer part number SNMN434-AC420K and is available under SKU SNMN434-AC420K.

Frequently Asked Questions

What is the SUMITOMO SNMN434 square turning insert used for?

The SUMITOMO SNMN434 (SNMN120416) is a square indexable turning insert for metal-cutting operations such as turning, facing, and profiling on lathes. It is commonly used in general machining, automotive, and industrial manufacturing where reliable cutting geometry and wear resistance are required.

What are the specifications of the SUMITOMO SNMN434 turning insert?

The SUMITOMO SNMN434 is a square (S) indexable turning insert, also referenced as SNMN120416. The manufacturer part number is SNMN434-AC420K. It is designed for metal-cutting applications and is available under SKU SNMN434-AC420K. Always verify dimensions and grade with your application requirements.

Where to buy SUMITOMO SNMN434 turning inserts worldwide?

You can source SUMITOMO SNMN434 (SNMN120416) turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SUMITOMO insert.

How to select the correct SUMITOMO SNMN434 insert for my lathe?

To select the correct SUMITOMO SNMN434 insert, confirm your lathe's tool holder accepts square inserts with the SNMN434 (SNMN120416) geometry. Match the insert grade (AC420K) to your workpiece material and cutting conditions. Consult the SUMITOMO catalog or a machining specialist for feed and speed recommendations.

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
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SUMITOMO Products

3G Electric supplies SUMITOMO square (s) 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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