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

SUMITOMO CNMG542EEM-AC6040M Diamond Indexable Turning Insert - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO CNMG542EEM-AC6040M Diamond Indexable Turning Insert

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG542EEM and CNMG160608N-EM, with manufacturer part number CNMG542EEM-AC6040M. This product is designed for turning…

SKU 3G-OTH-256545

Also listed as: CNMG542EEMAC6040M · CNMG542EEM AC6040M

Brand
SUMITOMO
Item
CNMG542EEM-AC6040M 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 — 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
CNMG542EEM-AC6040M

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 models CNMG542EEM and CNMG160608N-EM, with manufacturer part number CNMG542EEM-AC6040M. This product is designed for turning operations and is identified by the SKU CNMG542EEM-AC6040M.

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. It is designed for machining ferrous and non-ferrous materials, providing high wear resistance and surface finish. Common applications include automotive, aerospace, and general engineering where tight tolerances are required.

What are the specifications of the SUMITOMO CNMG542EEM insert?

The SUMITOMO CNMG542EEM insert is a diamond indexable turning insert with model numbers CNMG542EEM and CNMG160608N-EM. The manufacturer part number is CNMG542EEM-AC6040M. It is designed for turning operations and is identified by SKU CNMG542EEM-AC6040M. The insert features a diamond geometry for enhanced cutting performance.

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 location. Contact us for availability and lead times. We supply genuine SUMITOMO inserts for turning applications.

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

To select the correct SUMITOMO turning insert, match the insert geometry (e.g., CNMG542EEM) to your tool holder's pocket size and your material. Consider the insert grade (AC6040M) for your workpiece hardness. For general turning, the CNMG160608N-EM offers a balance of strength and finish. Consult your machine manual or contact 3G Electric 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
SUMITOMO Diamond Turning Insert: CNMG542EEM, CNMG160608N-EM (MPN CNMG542EEM-AC6030M)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG542EEM, CNMG160608N-EM (MPN CNMG542EEM-AC6030M)
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for finishing operations on aluminum alloys and copper. The AC8025P grade supports continuous and interrupted cuts
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for finishing operations on aluminum alloys and copper. The AC8025P grade supports continuous and interrupted cuts
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. The diamond grade provides wear resistance and surface finish in turning operations. Also designated as CNMG160612N-EM
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. The diamond grade provides wear resistance and surface finish in turning operations. Also designated as CNMG160612N-EM
Diamond indexable turning insert for precision turning and finishing operations on ferrous and non-ferrous materials. Commonly used in general machining applications requiring tight tolerances and surface finish
SUMITOMO
Diamond indexable turning insert for precision turning and finishing operations on ferrous and non-ferrous materials. Commonly used in general machining applications requiring tight tolerances and surface finish
Diamond indexable turning insert with CNMG geometry, also designated as CNMG160608N-MX. Used for precision turning, facing, and profiling on CNC lathes, suitable for machining ferrous and non-ferrous materials
SUMITOMO
Diamond indexable turning insert with CNMG geometry, also designated as CNMG160608N-MX. Used for precision turning, facing, and profiling on CNC lathes, suitable for machining ferrous and non-ferrous materials
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required. Corresponds to geometries CNMG542EMX and CNMG160608N-MX
SUMITOMO
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required. Corresponds to geometries CNMG542EMX and CNMG160608N-MX

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert with geometries CNMG432ESX and CNMG120408N-SX. Designed for turning operations on hardened steels and non-ferrous alloys, providing surface finish in finishing and semi-finishing applications
SUMITOMO
Diamond indexable turning insert with geometries CNMG432ESX and CNMG120408N-SX. Designed for turning operations on hardened steels and non-ferrous alloys, providing surface finish in finishing and semi-finishing applications
Diamond indexable turning insert for precision turning operations on ferrous and non-ferrous materials. Suitable for applications requiring tight tolerances and good surface finish
SUMITOMO
Diamond indexable turning insert for precision turning operations on ferrous and non-ferrous materials. Suitable for applications requiring tight tolerances and good surface finish
Diamond indexable turning insert for precision turning operations on lathes. Suitable for finishing and semi-finishing cuts on non-ferrous materials such as aluminum, copper, and plastics. Commonly used in general machining applications requiring a high-quality surface finish
SUMITOMO
Diamond indexable turning insert for precision turning operations on lathes. Suitable for finishing and semi-finishing cuts on non-ferrous materials such as aluminum, copper, and plastics. Commonly used in general machining applications requiring a high-quality surface finish
This diamond indexable turning insert is used for precision turning operations on CNC lathes and machining centers. It is suited for finishing and semi-finishing of non-ferrous materials, composites, and abrasive plastics, delivering high surface quality and dimensional accuracy
SUMITOMO
This diamond indexable turning insert is used for precision turning operations on CNC lathes and machining centers. It is suited for finishing and semi-finishing of non-ferrous materials, composites, and abrasive plastics, delivering high surface quality and dimensional accuracy
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Used in finishing and semi-finishing operations where tight tolerances and surface finish are critical. Manufacturer part number CCMT21.52ELB-AC8025P
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Used in finishing and semi-finishing operations where tight tolerances and surface finish are critical. Manufacturer part number CCMT21.52ELB-AC8025P
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required
SUMITOMO
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Suitable for finishing and semi-finishing cuts in CNC lathe operations. Designations include DNMG431ENZ and DNMG150404N-UZ
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Suitable for finishing and semi-finishing cuts in CNC lathe operations. Designations include DNMG431ENZ and DNMG150404N-UZ
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required. Common in general engineering applications
SUMITOMO
Diamond indexable turning insert for precision turning operations on lathes. Suitable for machining ferrous and non-ferrous materials where tight tolerances and surface finish are required. Common in general engineering applications