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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, product type TCMT21.51ENK and TCMT110204N-SK, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.51ENK-AC810P.

SKU 3G-OTH-322652

Also listed as: TCMT2151ENKAC810P · TCMT21 51ENK AC810P · TCMT21-51ENK-AC810P

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-AC810P

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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, product type TCMT21.51ENK and TCMT110204N-SK, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.51ENK-AC810P.

Frequently Asked Questions

What is the SUMITOMO TCMT21.51ENK-AC810P turning insert used for?

The SUMITOMO TCMT21.51ENK-AC810P is a triangle (T) indexable turning insert used for general turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and repeatable edge geometry are required.

What are the specifications of the SUMITOMO TCMT21.51ENK-AC810P?

The SUMITOMO TCMT21.51ENK-AC810P is a triangle (T) indexable turning insert with manufacturer part number TCMT21.51ENK-AC810P. It is also referenced as TCMT21.51ENK and TCMT110204N-SK. The insert is designed for use in turning toolholders that accept TCMT-style inserts.

Where to buy SUMITOMO TCMT21.51ENK-AC810P turning inserts worldwide?

3G Electric supplies SUMITOMO TCMT21.51ENK-AC810P turning inserts to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this triangle indexable turning insert.

How to select the correct SUMITOMO TCMT insert for a turning operation?

To select the correct SUMITOMO TCMT insert, match the insert geometry (TCMT21.51ENK or TCMT110204N-SK) to your toolholder pocket and workpiece material. Consider the required nose radius, chipbreaker design, and grade (AC810P) for your cutting speed and feed rate. Consult the manufacturer's application guide for optimal parameters.

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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