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SUMITOMO Diamond Turning Insert: CNMG434EME - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG434EME

The SUMITOMO Diamond Turning Insert, model CNMG434EME (also referenced as CNMG120416N-ME and MPN CNMG434EME-AC830P), is a diamond indexable turning insert. This product is identified by the specifications CNMG434EME…

SKU 3G-OTH-258204

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG434EME
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG434EME-AC830P
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Diamond Turning Insert, model CNMG434EME (also referenced as CNMG120416N-ME and MPN CNMG434EME-AC830P), is a diamond indexable turning insert. This product is identified by the specifications CNMG434EME and CNMG120416N-ME.

Frequently Asked Questions

What is the SUMITOMO CNMG434EME diamond turning insert used for?

The SUMITOMO CNMG434EME diamond turning insert is used for precision machining of non-ferrous materials, including aluminum alloys and composites. It is designed for turning, facing, and boring operations where high surface finish and tool life are required. This indexable insert suits automated and manual lathes in aerospace, automotive, and general manufacturing.

What are the specifications of the SUMITOMO CNMG434EME-AC830P insert?

The SUMITOMO CNMG434EME-AC830P insert has the specifications CNMG434EME and CNMG120416N-ME. It is a diamond indexable turning insert with manufacturer part number CNMG434EME-AC830P. The insert geometry is designed for medium to finishing cuts, and it is made with SUMITOMO's AC830P grade for wear resistance.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts, including the CNMG434EME-AC830P, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine SUMITOMO inserts with reliable lead times. Contact us for pricing and availability.

How to select the correct SUMITOMO CNMG434EME insert for my lathe?

To select the correct SUMITOMO CNMG434EME insert, verify your tool holder accepts CNMG434 (inch) or CNMG120416 (metric) geometry. The insert has a 80° diamond shape, 4.76 mm thickness, and 0.031 inch nose radius. Match the AC830P grade to your workpiece material—non-ferrous metals and plastics. Consult your machine manual for compatibility.

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 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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