We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SUMITOMO CNMG543EMU-AC5025S Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO CNMG543EMU-AC5025S Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert, model CNMG543EMU (also referenced as CNMG160612N-MU and MPN CNMG543EMU-AC5025S), is a diamond indexable turning insert. It is available in two part number variants: CNMG543EMU and…

SKU 3G-OTH-256525

Also listed as: CNMG543EMUAC5025S · CNMG543EMU AC5025S

Brand
SUMITOMO
Item
CNMG543EMU-AC5025S Diamond Indexable Turning Insert
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG543EMU-AC5025S

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, model CNMG543EMU (also referenced as CNMG160612N-MU and MPN CNMG543EMU-AC5025S), is a diamond indexable turning insert. It is available in two part number variants: CNMG543EMU and CNMG160612N-MU.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert CNMG543EMU used for?

The SUMITOMO Diamond Turning Insert CNMG543EMU is used for precision turning operations on hard materials such as hardened steels and cast irons. Its diamond geometry provides excellent surface finish and tool life in finishing and semi-finishing applications across automotive, aerospace, and general machining industries.

What are the specifications of the SUMITOMO CNMG543EMU insert?

The SUMITOMO CNMG543EMU insert is a diamond indexable turning insert with part numbers CNMG543EMU and CNMG160612N-MU. The manufacturer part number is CNMG543EMU-AC5025S. It is designed for high-performance machining and is available in two variant references for different tool holder compatibility.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can source SUMITOMO Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG543EMU-AC5025S model.

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

To select the correct SUMITOMO turning insert, match the insert geometry (CNMG543EMU or CNMG160612N-MU) to your tool holder and workpiece material. Consider the AC5025S grade for hardened steels. Consult your machine parameters and refer to SUMITOMO's application guidelines for optimal cutting speed and feed rates.

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: CNMG544EMU, CNMG160616N-MU (MPN CNMG544EMU-AC5015S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG544EMU, CNMG160616N-MU (MPN CNMG544EMU-AC5015S)
SUMITOMO Diamond Turning Insert: CNMG544EMU, CNMG160616N-MU (MPN CNMG544EMU-AC5025S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG544EMU, CNMG160616N-MU (MPN CNMG544EMU-AC5025S)
SUMITOMO Diamond Turning Insert: CNMG542EMU, CNMG160608N-MU (MPN CNMG542EMU-AC5025S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG542EMU, CNMG160608N-MU (MPN CNMG542EMU-AC5025S)
SUMITOMO Diamond Turning Insert: CNMG543EMU, CNMG160612N-MU (MPN CNMG543EMU-AC5015S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG543EMU, CNMG160612N-MU (MPN CNMG543EMU-AC5015S)
SUMITOMO Diamond Turning Insert: CNMG542EMU, CNMG160608N-MU (MPN CNMG542EMU-AC5015S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG542EMU, CNMG160608N-MU (MPN CNMG542EMU-AC5015S)
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612N-MU (MPN CNMG643EMU-AC5015S)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612N-MU (MPN CNMG643EMU-AC5015S)

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for high-speed turning operations on aluminum alloys and plastics, providing fine surface finishes. Geometry reference CNMG433EEG (also CNMG120412N-EG)
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for high-speed turning operations on aluminum alloys and plastics, providing fine surface finishes. Geometry reference CNMG433EEG (also CNMG120412N-EG)
This diamond indexable turning insert is designed for finishing and semi-finishing operations on CNC lathes. It is suitable for machining non-ferrous materials, composites, and hardened steels, delivering high surface quality and dimensional accuracy
SUMITOMO
This diamond indexable turning insert is designed for finishing and semi-finishing operations on CNC lathes. It is suitable for machining non-ferrous materials, composites, and hardened steels, delivering high surface quality and dimensional accuracy
Diamond indexable turning insert for precision finishing of non-ferrous materials such as aluminum alloys and copper. Provides high wear resistance and excellent surface finish in general machining applications
SUMITOMO
Diamond indexable turning insert for precision finishing of non-ferrous materials such as aluminum alloys and copper. Provides high wear resistance and excellent surface finish in general machining applications
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Suitable for finishing and light roughing operations in turning applications
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials such as aluminum alloys and plastics. Suitable for finishing and light roughing operations in turning applications
Diamond indexable turning insert for precision finishing of non-ferrous materials such as aluminum alloys and copper. Suitable for applications requiring high surface finish and dimensional accuracy in general machining
SUMITOMO
Diamond indexable turning insert for precision finishing of non-ferrous materials such as aluminum alloys and copper. Suitable for applications requiring high surface finish and dimensional accuracy in general machining
Diamond indexable turning insert for precision machining of non-ferrous materials. Designations include DNGG432ESU and DNGG150408N-SU. Used in turning operations on aluminum alloys, copper, and similar workpieces where wear resistance and surface finish are required
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Designations include DNGG432ESU and DNGG150408N-SU. Used in turning operations on aluminum alloys, copper, and similar workpieces where wear resistance and surface finish are required
Diamond indexable turning insert for finishing and semi-finishing operations on CNC lathes. Provides sharp cutting edges for improved surface finish and dimensional accuracy on steel, stainless steel, and cast iron
SUMITOMO
Diamond indexable turning insert for finishing and semi-finishing operations on CNC lathes. Provides sharp cutting edges for improved surface finish and dimensional accuracy on steel, stainless steel, and cast iron
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