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SUMITOMO Triangle Turning Insert: TCMT21.51EFP - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TCMT21.51EFP

The SUMITOMO Triangle Turning Insert, available as TCMT21.51EFP and TCMT110204N-FP (MPN TCMT21.51EFP-T1500A), is a triangle (T) indexable turning insert. It is designed for turning operations and is offered in two…

SKU 3G-OTH-322778

Brand
SUMITOMO
Item
Triangle Turning Insert: TCMT21.51EFP
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TCMT21.51EFP-T1500A
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, available as TCMT21.51EFP and TCMT110204N-FP (MPN TCMT21.51EFP-T1500A), is a triangle (T) indexable turning insert. It is designed for turning operations and is offered in two geometry variants.

Frequently Asked Questions

What is the SUMITOMO TCMT21.51EFP turning insert used for?

The SUMITOMO TCMT21.51EFP is a triangle (T) indexable turning insert designed for turning operations on metal workpieces. It is commonly used in general machining, automotive, and industrial manufacturing applications where reliable cutting geometry and repeatable indexing are required.

What are the specifications of the SUMITOMO TCMT21.51EFP-T1500A?

The SUMITOMO TCMT21.51EFP-T1500A is a triangle indexable turning insert with two geometry variants: TCMT21.51EFP and TCMT110204N-FP. The manufacturer part number is TCMT21.51EFP-T1500A. It is designed for turning operations and is supplied by 3G Electric.

Where to buy SUMITOMO TCMT21.51EFP turning inserts worldwide?

You can order SUMITOMO TCMT21.51EFP 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.

How to select the right SUMITOMO triangle turning insert for my lathe?

To select the correct SUMITOMO triangle turning insert, match the insert geometry (TCMT21.51EFP or TCMT110204N-FP) to your tool holder's pocket size and your material. For general turning, the TCMT21.51EFP variant offers a standard chipbreaker. 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 triangle (t) 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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