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

SUMITOMO Diamond Turning Insert: CNMG643EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CNMG643EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC8025P. These inserts are designed for turning…

SKU 3G-OTH-259059

Also listed as: CNMG643EMUAC8025P · CNMG643EMU AC8025P

Brand
SUMITOMO
Item
Diamond Turning Insert: CNMG643EMU
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
CNMG643EMU-AC8025P

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 CNMG643EMU and CNMG190612NMU, with manufacturer part number CNMG643EMU-AC8025P. These inserts are designed for 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 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 high surface finish and dimensional accuracy are required.

What are the specifications of the SUMITOMO CNMG643EMU-AC8025P?

The SUMITOMO CNMG643EMU-AC8025P is a diamond indexable turning insert with models CNMG643EMU and CNMG190612NMU. The manufacturer part number is CNMG643EMU-AC8025P. It is designed for turning operations and is made by SUMITOMO. For detailed dimensions and grade, consult the manufacturer's datasheet.

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 time on the CNMG643EMU-AC8025P and related models.

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

To select the correct SUMITOMO turning insert, match the insert shape, size, and grade to your workpiece material and operation. The CNMG643EMU-AC8025P is suitable for general turning. Consult the SUMITOMO catalog for chipbreaker and coating recommendations. For assistance, contact 3G Electric with your material and cutting conditions.

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: CNMG643EMU, CNMG190612NMU (MPN CNMG643EMU-AC810P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612NMU (MPN CNMG643EMU-AC810P)
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612NMU (MPN CNMG643EMU-AC6030M)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG643EMU, CNMG190612NMU (MPN CNMG643EMU-AC6030M)
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC8025P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC8025P)
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC6030M)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC6030M)
SUMITOMO Diamond Turning Insert: CNMG642EMU, CNMG190608N-MU (MPN CNMG642EMU-AC810P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG642EMU, CNMG190608N-MU (MPN CNMG642EMU-AC810P)
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC810P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG644EMU, CNMG190616NMU (MPN CNMG644EMU-AC810P)

More from SUMITOMO

View all SUMITOMO parts
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S)
SUMITOMO
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S)
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M)
SUMITOMO
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M)
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P)
SUMITOMO
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P)
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M)
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M)
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020)
SUMITOMO
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020)
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z)
SUMITOMO
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z)
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P)
SUMITOMO
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P)
SUMITOMO Diamond Turning Insert: 2NU-CNGA432, 2NU-CNGA120408 (MPN 2NUCNGA432-BN7000)
SUMITOMO
SUMITOMO Diamond Turning Insert: 2NU-CNGA432, 2NU-CNGA120408 (MPN 2NUCNGA432-BN7000)