We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

SUMITOMO Diamond Turning Insert: CPMT321EMU - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CPMT321EMU

The SUMITOMO Diamond Turning Insert is a diamond indexable turning insert available in models CPMT321EMU and CPMT090308N-MU, with manufacturer part number CPMT321EMU-AC820P. This product is designed for turning…

SKU 3G-OTH-259451

Also listed as: CPMT321EMUAC820P · CPMT321EMU AC820P

Brand
SUMITOMO
Item
Diamond Turning Insert: CPMT321EMU
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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SUMITOMO
Manufacturer Part Number
CPMT321EMU-AC820P

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 CPMT321EMU and CPMT090308N-MU, with manufacturer part number CPMT321EMU-AC820P. This product is designed for turning applications and is identified by SKU CPMT321EMU-AC820P.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SUMITOMO Diamond Turning Insert used for?

The SUMITOMO Diamond Turning Insert is used for precision turning applications on hard materials such as ceramics, composites, and non-ferrous metals. Its diamond tip provides superior wear resistance and surface finish in high-speed machining operations across industries like aerospace and automotive.

What are the specifications of the SUMITOMO CPMT321EMU-AC820P?

The SUMITOMO CPMT321EMU-AC820P is a diamond indexable turning insert available in models CPMT321EMU and CPMT090308N-MU. The manufacturer part number is CPMT321EMU-AC820P, and the SKU is 3G-OTH-259451. It is designed for turning applications with a diamond cutting edge.

Where to buy SUMITOMO Diamond Turning Inserts worldwide?

3G Electric supplies SUMITOMO Diamond Turning Inserts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine SUMITOMO inserts like the CPMT321EMU-AC820P to any destination. Contact us for availability and lead time.

How to select the right SUMITOMO diamond turning insert?

To select the right SUMITOMO diamond turning insert, match the insert geometry (e.g., CPMT321EMU or CPMT090308N-MU) to your workpiece material and turning operation. Consider the required surface finish, cutting speed, and depth of cut. Consult SUMITOMO's application guidelines for optimal performance.

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
Diamond indexable turning insert for precision machining of non-ferrous materials. The insert design allows quick changes without resetting the tool, improving productivity in turning operations
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. The insert design allows quick changes without resetting the tool, improving productivity in turning operations
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for turning operations on aluminum alloys and plastics. Available in models CPMT321EMU and CPMT090308N-MU
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for turning operations on aluminum alloys and plastics. Available in models CPMT321EMU and CPMT090308N-MU
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC820P)
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC820P)
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC415K)
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC415K)
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC420K)
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT322EMU, CPMT090308N-MU (MPN CPMT322EMU-AC420K)
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 critical. Common applications include general manufacturing and automotive components
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 critical. Common applications include general manufacturing and automotive components

More from SUMITOMO

View all SUMITOMO parts
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for turning operations on aluminum alloys and plastics, offering high wear resistance and surface finish
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Suitable for turning operations on aluminum alloys and plastics, offering high wear resistance and surface finish
Diamond indexable turning insert for precision finishing of non-ferrous materials, composites, and abrasive workpieces. Used on CNC lathes and machining centers to achieve superior surface finish and extended tool life
SUMITOMO
Diamond indexable turning insert for precision finishing of non-ferrous materials, composites, and abrasive workpieces. Used on CNC lathes and machining centers to achieve superior surface finish and extended tool life
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Used in CNC lathe operations for finishing and light roughing, offering high wear resistance and surface finish quality. Also referenced as DCGT0702003R-FY
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials, composites, and abrasive alloys. Used in CNC lathe operations for finishing and light roughing, offering high wear resistance and surface finish quality. Also referenced as DCGT0702003R-FY
Diamond indexable turning insert with VNMG geometry, designated VNMG332ESX and VNMG160408N-SX. Used for precision turning of non-ferrous materials such as aluminum alloys and copper. Suitable for finishing operations on CNC lathes
SUMITOMO
Diamond indexable turning insert with VNMG geometry, designated VNMG332ESX and VNMG160408N-SX. Used for precision turning of non-ferrous materials such as aluminum alloys and copper. Suitable for finishing operations on CNC lathes
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing operations on aluminum alloys and composites. Designations include NU-CPGA2.51.51 and NUCPGW080204
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Used in finishing operations on aluminum alloys and composites. Designations include NU-CPGA2.51.51 and NUCPGW080204
Diamond indexable turning insert for precision machining of non-ferrous materials. Commonly used in finishing operations on aluminum alloys and plastics. Suitable for applications requiring tight tolerances and fine surface finishes
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Commonly used in finishing operations on aluminum alloys and plastics. Suitable for applications requiring tight tolerances and fine surface finishes
This diamond indexable turning insert is used for turning operations on CNC lathes. It is suitable for finishing and semi-finishing of non-ferrous materials, composites, and hardened steels. The insert is available in model numbers CNMG432EGUW and CNMG120408N-GUW
SUMITOMO
This diamond indexable turning insert is used for turning operations on CNC lathes. It is suitable for finishing and semi-finishing of non-ferrous materials, composites, and hardened steels. The insert is available in model numbers CNMG432EGUW and CNMG120408N-GUW
SUMITOMO
SUMITOMO
Diamond indexable turning insert for precision machining of non-ferrous materials. Provides high wear resistance and fine surface finish. Suitable for turning and finishing operations on aluminum alloys, copper, and similar materials