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SUMITOMO Diamond Turning Insert: CNMA434 - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMA434

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMA434 and CNMA120416 geometries, with manufacturer part number CNMA434-AC405K. This product is designed for turning operations…

SKU 3G-OTH-256244

Also listed as: CNMA434AC405K · CNMA434 AC405K

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMA434
Category
Diamond Indexable Turning Inserts
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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
CNMA434-AC405K

Technical Documents

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

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMA434 and CNMA120416 geometries, with manufacturer part number CNMA434-AC405K. This product is designed for turning operations and is offered by SUMITOMO.

Frequently Asked Questions

What is the SUMITOMO CNMA434-AC405K diamond turning insert used for?

The SUMITOMO CNMA434-AC405K is a diamond indexable turning insert designed for precision turning operations on hard or abrasive materials. It is commonly used in CNC lathe applications across industries such as automotive, aerospace, and general machining where surface finish and tool life are critical.

What are the specifications of the SUMITOMO CNMA434 diamond turning insert?

The SUMITOMO CNMA434 diamond turning insert is available in CNMA434 and CNMA120416 geometries, with manufacturer part number CNMA434-AC405K. It is a diamond indexable insert for turning operations. For detailed dimensional data and grade properties, consult the SUMITOMO technical catalog.

Where to buy SUMITOMO diamond turning inserts worldwide?

3G Electric supplies SUMITOMO diamond turning inserts, including the CNMA434-AC405K, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote and lead time on your required geometry and quantity.

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

Selecting the correct SUMITOMO diamond turning insert requires matching the insert geometry (CNMA434 or CNMA120416) to your workpiece material and operation. Consider insert grade, nose radius, and chipbreaker design. For the CNMA434-AC405K, verify that the AC405K grade suits your cutting speed and feed rate. Consult SUMITOMO application data for guidance.

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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SUMITOMO Diamond Turning Insert: CNMA434, CNMA120416 (MPN CNMA434-AC415K)
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