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SUMITOMO Diamond Turning Insert: CNMA543 - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMA543

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in CNMA543 and CNMA160612 geometries, with manufacturer part number CNMA543-AC405K. This SUMITOMO product is designed for precision…

SKU 3G-OTH-257063

Also listed as: CNMA543AC405K · CNMA543 AC405K

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMA543
Category
Diamond Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMA543-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 CNMA543 and CNMA160612 geometries, with manufacturer part number CNMA543-AC405K. This SUMITOMO product is designed for precision turning operations.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on CNC lathes and machining centers. It is designed for finishing and semi-finishing of non-ferrous materials, composites, and abrasive plastics, delivering high surface quality and dimensional accuracy in industrial manufacturing.

What are the specifications of the SUMITOMO Diamond Turning Insert?

This SUMITOMO insert is available in CNMA543 and CNMA160612 geometries, with manufacturer part number CNMA543-AC405K. It is a diamond indexable turning insert designed for precision turning. For detailed dimensional data and grade specifics, consult the SUMITOMO technical catalog.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can source SUMITOMO Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the CNMA543-AC405K and related geometries.

How to select the correct SUMITOMO Diamond Turning Insert?

Select the SUMITOMO Diamond Turning Insert based on your workpiece material, required surface finish, and machine tool compatibility. The CNMA543 geometry suits general turning, while CNMA160612 is for larger depths of cut. Always verify the insert's grade and edge preparation against your application parameters for optimal tool life.

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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Cross-referenced by specification & description
SUMITOMO Diamond Turning Insert: CNMA543, CNMA160612 (MPN CNMA543-AC420K)
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SUMITOMO Diamond Turning Insert: CNMA433, CNMA120412 (MPN CNMA433-AC405K)
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