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SUMITOMO Triangle Turning Insert: TCMT21.52ELU - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO Triangle Turning Insert: TCMT21.52ELU

The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ELU and TCMT110208NLU, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.52ELU-AC700G.

SKU 3G-OTH-323908

Brand
SUMITOMO
Item
Triangle Turning Insert: TCMT21.52ELU
Category
Triangle (T) Indexable Turning Inserts
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Technical Specifications

SUMITOMO
Manufacturer Part Number
TCMT21.52ELU-AC700G
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SUMITOMO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ELU and TCMT110208NLU, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.52ELU-AC700G.

Frequently Asked Questions

What is the SUMITOMO Triangle Turning Insert used for?

The SUMITOMO Triangle Turning Insert is used for precision turning operations on lathes. Its triangular (T) shape provides three cutting edges for efficient material removal in general machining, finishing, and light roughing of metals. It is commonly applied in automotive, aerospace, and general manufacturing industries.

What are the specifications of the SUMITOMO TCMT21.52ELU insert?

The SUMITOMO Triangle Turning Insert model TCMT21.52ELU (also referenced as TCMT110208NLU) has manufacturer part number TCMT21.52ELU-AC700G. It is a triangle (T) indexable turning insert designed for turning applications. The insert is made by SUMITOMO and is suitable for various metalworking tasks.

Where to buy SUMITOMO Triangle Turning Inserts worldwide?

You can source SUMITOMO Triangle Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SUMITOMO inserts to customers across multiple industries.

How to select the correct SUMITOMO Triangle Turning Insert?

To select the correct SUMITOMO Triangle Turning Insert, match the insert size (TCMT21.52ELU or TCMT110208NLU) to your tool holder's pocket. Consider the workpiece material and required surface finish. The AC700G grade is suitable for steel and stainless steel. Always verify the manufacturer part number TCMT21.52ELU-AC700G for compatibility.

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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