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SUMITOMODiamond Indexable Turning Inserts

SUMITOMO CNMG542EEM-AC5025S 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-AC5025S. This product is designed for turning…

SKU 3G-OTH-256639

Also listed as: CNMG542EEMAC5025S · CNMG542EEM AC5025S

Brand
SUMITOMO
Item
CNMG542EEM-AC5025S Diamond Indexable Turning Insert
Part Number
CNMG542EEM-AC5025S
Category
Diamond Indexable Turning Inserts
Available to Order
Also known as:CNMG542EEM-AC5025SSUMITOMO
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SUMITOMO
Manufacturer Part Number
CNMG542EEM-AC5025S

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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 models CNMG542EEM and CNMG160608N-EM, with manufacturer part number CNMG542EEM-AC5025S. This product is designed for turning operations and is offered by SUMITOMO.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning operations on lathes. It is designed for machining ferrous and non-ferrous materials, providing a sharp cutting edge and long tool life. Common applications include automotive, aerospace, and general engineering where tight tolerances and surface finish are critical.

What are the specifications of the SUMITOMO CNMG542EEM insert?

The SUMITOMO CNMG542EEM insert is a diamond indexable turning insert with model CNMG160608N-EM and manufacturer part number CNMG542EEM-AC5025S. It features a CNMG geometry for 80° rhombic shape, suitable for medium to finishing cuts. The AC5025S grade offers wear resistance for steel and cast iron machining.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

You can order SUMITOMO Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We source and deliver this insert, handling full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we supply genuine SUMITOMO products to customers across industries.

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

To select the correct SUMITOMO turning insert, match the insert geometry (e.g., CNMG) to your tool holder, and choose the grade (e.g., AC5025S) based on workpiece material and cutting conditions. For finishing, use a sharp edge; for roughing, a tougher grade. Consult SUMITOMO's technical data or contact 3G Electric for application 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
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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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