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

3G Electric
RFQ CartGet a QuoteSign inSign up
SUMITOMO Diamond Turning Insert: CCMT21.51ENK - Diamond Indexable Turning Inserts
SUMITOMODiamond Indexable Turning Inserts

SUMITOMO Diamond Turning Insert: CCMT21.51ENK

The SUMITOMO Diamond Turning Insert, model CCMT21.51ENK (also referenced as CCMT060204N-SK), is a diamond indexable turning insert. It is supplied under manufacturer part number CCMT21.51ENK-AC8025P.

SKU 3G-OTH-256479

Brand
SUMITOMO
Item
Diamond Turning Insert: CCMT21.51ENK
Category
Diamond Indexable Turning Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

SUMITOMO
Manufacturer Part Number
CCMT21.51ENK-AC8025P
View Full Spec Sheet

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 CCMT21.51ENK (also referenced as CCMT060204N-SK), is a diamond indexable turning insert. It is supplied under manufacturer part number CCMT21.51ENK-AC8025P.

Frequently Asked Questions

What is the SUMITOMO CCMT21.51ENK diamond turning insert used for?

The SUMITOMO CCMT21.51ENK diamond turning insert is used for precision machining of non-ferrous materials such as aluminum alloys, copper, and plastics. It is commonly applied in automotive, aerospace, and general engineering industries for finishing and semi-finishing operations on CNC lathes.

What are the specifications of the SUMITOMO CCMT21.51ENK insert?

The SUMITOMO CCMT21.51ENK insert is a diamond indexable turning insert with model numbers CCMT21.51ENK and CCMT060204N-SK. The manufacturer part number is CCMT21.51ENK-AC8025P. It is designed for high-precision cutting and is supplied by 3G Electric as a SUMITOMO-branded product.

Where to buy SUMITOMO diamond turning inserts worldwide?

You can buy SUMITOMO diamond turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CCMT21.51ENK-AC8025P insert.

How to select the correct SUMITOMO diamond turning insert for your lathe?

To select the correct SUMITOMO diamond turning insert, match the insert geometry (CCMT21.51ENK) to your tool holder's pocket size and clamping system. Consider the workpiece material—diamond inserts suit non-ferrous metals. Verify the manufacturer part number CCMT21.51ENK-AC8025P for compatibility with your application.

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 →

Similar products

Matched by specification & description
KYOCERA Diamond Turning Insert: CCMT2151HQ CA530, CCMT060204HQ. Key specifications — attr257732: CCMT2151HQ CA530; attr257733: CCMT060204HQ.
KYOCERA
KYOCERA Diamond Turning Insert: CCMT2151HQ CA530, CCMT060204HQ. Key specifications — attr257732: CCMT2151HQ CA530; attr257733: CCMT060204HQ.
KYOCERA Diamond Turning Insert: VCMT331HQ CA525, VCMT160404HQ. Key specifications — attr257732: VCMT331HQ CA525; attr257733: VCMT160404HQ.
KYOCERA
KYOCERA Diamond Turning Insert: VCMT331HQ CA525, VCMT160404HQ. Key specifications — attr257732: VCMT331HQ CA525; attr257733: VCMT160404HQ.
KYOCERA Diamond Turning Insert: VCMT331PP CA525, VCMT160404PP. Key specifications — attr257732: VCMT331PP CA525; attr257733: VCMT160404PP.
KYOCERA
KYOCERA Diamond Turning Insert: VCMT331PP CA525, VCMT160404PP. Key specifications — attr257732: VCMT331PP CA525; attr257733: VCMT160404PP.
KYOCERA Diamond Turning Insert: VCMT331PP CA515, VCMT160404PP. Key specifications — attr257732: VCMT331PP CA515; attr257733: VCMT160404PP.
KYOCERA
KYOCERA Diamond Turning Insert: VCMT331PP CA515, VCMT160404PP. Key specifications — attr257732: VCMT331PP CA515; attr257733: VCMT160404PP.
KYOCERA Diamond Turning Insert: CCMT2151PP CA525, CCMT060204PP. Key specifications — attr257732: CCMT2151PP CA525; attr257733: CCMT060204PP.
KYOCERA
KYOCERA Diamond Turning Insert: CCMT2151PP CA525, CCMT060204PP. Key specifications — attr257732: CCMT2151PP CA525; attr257733: CCMT060204PP.
KYOCERA Diamond Turning Insert: VCMT332PP CA525, VCMT160408PP. Key specifications — attr257732: VCMT332PP CA525; attr257733: VCMT160408PP.
KYOCERA
KYOCERA Diamond Turning Insert: VCMT332PP CA525, VCMT160408PP. Key specifications — attr257732: VCMT332PP CA525; attr257733: VCMT160408PP.

More from SUMITOMO

View all SUMITOMO parts →
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCMT21.51ESU, DCMT070204NSU (MPN DCMT21.51ESU-T1500Z). Key specifications — attr257732: DCMT21.51ESU; attr257733: DCMT070204NSU.
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO
SUMITOMO Diamond Turning Insert: DCGT21.50.5MESI, DCGT070202MN-SI (MPN DCGT21.50.5MESI-AC5025S). Key specifications — attr257732: DCGT21.50.5MESI; attr257733: DCGT070202MN-SI.
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO
SUMITOMO Diamond Turning Insert: VNMG332EEG, VNMG160408N-EG (MPN VNMG332EEG-AC6040M). Key specifications — attr257732: VNMG332EEG; attr257733: VNMG160408N-EG.
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO
SUMITOMO Diamond Turning Insert: DNMG333EGE, DNMG110412N-GE (MPN DNMG333EGE-AC8025P). Key specifications — attr257732: DNMG333EGE; attr257733: DNMG110412N-GE.
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: VCMT331ESU, VCMT160404NSU (MPN VCMT331ESU-AC830P). Key specifications — attr257732: VCMT331ESU; attr257733: VCMT160404NSU.
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CNMG866EMU, CNMG250924N-MU (MPN CNMG866EMU-AC5025S). Key specifications — attr257732: CNMG866EMU; attr257733: CNMG250924N-MU.
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO
SUMITOMO Diamond Turning Insert: CPMT2.51.52ESU, CPMT080208NSU (MPN CPMT2.51.52ESU-AC6030M). Key specifications — attr257732: CPMT2.51.52ESU; attr257733: CPMT080208NSU.
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.
SUMITOMO
SUMITOMO Diamond Turning Insert: 2NC-CCGA32.51, 2NC-CCGW09T304 (MPN 2NCCCGA32.51-BNC2020). Key specifications — attr257732: 2NC-CCGA32.51; attr257733: 2NC-CCGW09T304.