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

SUMITOMO Diamond Turning Insert: CNMA432 - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMA432

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMA432 and CNMA120408 geometries, with manufacturer part number CNMA432-AC700G. This product is designed for precision machining…

SKU 3G-OTH-256392

Also listed as: CNMA432AC700G · CNMA432 AC700G

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMA432
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

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
CNMA432-AC700G

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

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

Product Description

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMA432 and CNMA120408 geometries, with manufacturer part number CNMA432-AC700G. This product is designed for precision machining operations, offering the specified insert sizes for turning applications.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert CNMA432 used for?

The SUMITOMO Diamond Turning Insert CNMA432 is used for precision turning operations on CNC lathes. It is designed for machining ferrous and non-ferrous materials where tight tolerances and fine surface finishes are required. Common applications include automotive, aerospace, and general engineering component manufacturing.

What are the specifications of the SUMITOMO CNMA432-AC700G insert?

The SUMITOMO CNMA432-AC700G is a diamond indexable turning insert with geometries CNMA432 and CNMA120408. The manufacturer part number is CNMA432-AC700G. It is designed for precision turning applications and is available in the specified insert sizes for use in appropriate tool holders.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

SUMITOMO Diamond Turning Inserts are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver these inserts worldwide, handling full logistics and customs clearance. Contact 3G Electric for availability and lead time on the CNMA432-AC700G and other SUMITOMO insert geometries.

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

To select the correct SUMITOMO diamond turning insert, match the insert geometry (CNMA432 or CNMA120408) to your tool holder pocket and the material being machined. Consider the required nose radius, chipbreaker design, and grade (AC700G) for your cutting conditions. Consult the SUMITOMO technical catalog for feed, speed, and depth-of-cut 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

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Diamond Turning Insert: CNMA433, CNMA120412 (MPN CNMA433-AC700G)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMA433, CNMA120412 (MPN CNMA433-AC700G)
SUMITOMO Diamond Turning Insert: CNMA434, CNMA120416 (MPN CNMA434-AC700G)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMA434, CNMA120416 (MPN CNMA434-AC700G)
SUMITOMO Diamond Turning Insert: CNMG432ELUW, CNMG120408NLUW (MPN CNMG432ELUW-AC700G)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG432ELUW, CNMG120408NLUW (MPN CNMG432ELUW-AC700G)
SUMITOMO Diamond Turning Insert: CNMG432ESU, CNMG120408NSU (MPN CNMG432ESU-AC700G)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG432ESU, CNMG120408NSU (MPN CNMG432ESU-AC700G)
SUMITOMO Diamond Turning Insert: CNMG432ESU, CNMG120408NSU (MPN CNMG432ESU-AC820P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG432ESU, CNMG120408NSU (MPN CNMG432ESU-AC820P)
SUMITOMO Diamond Turning Insert: CNMG432EUX, CNMG120408NUX (MPN CNMG432EUX-AC700G)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG432EUX, CNMG120408NUX (MPN CNMG432EUX-AC700G)

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert for precision turning on CNC lathes and machining centers. Used for high-accuracy finishing of non-ferrous materials, composites, and plastics. Provides sharp cutting edges for fine surface finish and dimensional control
SUMITOMO
Diamond indexable turning insert for precision turning on CNC lathes and machining centers. Used for high-accuracy finishing of non-ferrous materials, composites, and plastics. Provides sharp cutting edges for fine surface finish and dimensional control
Diamond indexable turning insert for precision turning, facing, and boring of non-ferrous materials such as aluminum alloys, copper, and plastics. The diamond cutting edge provides wear resistance and surface finish in high-speed machining applications
SUMITOMO
Diamond indexable turning insert for precision turning, facing, and boring of non-ferrous materials such as aluminum alloys, copper, and plastics. The diamond cutting edge provides wear resistance and surface finish in high-speed machining applications
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials, providing a sharp cutting edge and consistent surface finish. Commonly used in applications requiring tight tolerances
SUMITOMO
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials, providing a sharp cutting edge and consistent surface finish. Commonly used in applications requiring tight tolerances
Diamond indexable turning insert for precision machining of hard materials. Suitable for turning operations on cast iron and hardened steels in general manufacturing applications
SUMITOMO
Diamond indexable turning insert for precision machining of hard materials. Suitable for turning operations on cast iron and hardened steels in general manufacturing applications
Diamond indexable turning insert for CNC lathes, suitable for machining ferrous and non-ferrous materials. Provides a sharp cutting edge and extended tool life in applications requiring tight tolerances and fine surface finishes
SUMITOMO
Diamond indexable turning insert for CNC lathes, suitable for machining ferrous and non-ferrous materials. Provides a sharp cutting edge and extended tool life in applications requiring tight tolerances and fine surface finishes
Diamond indexable turning insert for precision turning of non-ferrous materials such as aluminum alloys and plastics. The diamond tip provides high wear resistance and fine surface finish. Suitable for general machining applications requiring tight tolerances
SUMITOMO
Diamond indexable turning insert for precision turning of non-ferrous materials such as aluminum alloys and plastics. The diamond tip provides high wear resistance and fine surface finish. Suitable for general machining applications requiring tight tolerances
This diamond indexable turning insert, designated CNMG543EUX (also CNMG160612N-UX), is used for precision turning of non-ferrous materials such as aluminum alloys and copper. Its geometry supports high-speed machining operations requiring good surface finish and wear resistance
SUMITOMO
This diamond indexable turning insert, designated CNMG543EUX (also CNMG160612N-UX), is used for precision turning of non-ferrous materials such as aluminum alloys and copper. Its geometry supports high-speed machining operations requiring good surface finish and wear resistance
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and abrasive plastics. Delivers high surface finish and dimensional accuracy in CNC lathe applications
SUMITOMO
Diamond indexable turning insert for precision turning of non-ferrous materials, composites, and abrasive plastics. Delivers high surface finish and dimensional accuracy in CNC lathe applications