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

SUMITOMO Triangle Turning Insert: TCMT21.51ENK

The SUMITOMO Triangle Turning Insert, available as TCMT21.51ENK and TCMT110204N-SK (MPN TCMT21.51ENK-AC8025P), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number…

SKU 3G-OTH-322765

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

SUMITOMO
Manufacturer Part Number
TCMT21.51ENK-AC8025P
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, available as TCMT21.51ENK and TCMT110204N-SK (MPN TCMT21.51ENK-AC8025P), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TCMT21.51ENK-AC8025P.

Frequently Asked Questions

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

The SUMITOMO TCMT21.51ENK is a triangle (T) indexable turning insert designed for general turning, facing, and profiling operations on metal workpieces. It is commonly used in automotive, aerospace, and general machining industries where precision and repeatability are required.

What are the specifications of the SUMITOMO TCMT21.51ENK-AC8025P?

The SUMITOMO TCMT21.51ENK-AC8025P is a triangle indexable turning insert with manufacturer part number TCMT21.51ENK-AC8025P. It is also referenced as TCMT21.51ENK and TCMT110204N-SK. The insert is supplied by SUMITOMO and is suitable for turning applications.

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

You can source SUMITOMO TCMT21.51ENK turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this SUMITOMO insert.

How to select the correct SUMITOMO triangle turning insert?

To select the correct SUMITOMO triangle turning insert, match the insert geometry (TCMT21.51ENK or TCMT110204N-SK) to your tool holder's pocket and clamping system. Consider workpiece material, cutting speed, and feed rate. The AC8025P grade is designed for general-purpose turning. Consult your tooling engineer for application-specific recommendations.

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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