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SUMITOMO TCMT21.52ESU-AC6040M Triangle Indexable Turning Insert - Triangle (T) Indexable Turning Inserts
SUMITOMOTriangle (T) Indexable Turning Inserts

SUMITOMO TCMT21.52ESU-AC6040M Triangle Indexable Turning Insert

The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ESU and TCMT110208NSU, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.52ESU-AC6040M.

SKU 3G-OTH-324115

Also listed as: TCMT2152ESUAC6040M · TCMT21 52ESU AC6040M · TCMT21-52ESU-AC6040M

Brand
SUMITOMO
Item
TCMT21.52ESU-AC6040M Triangle Indexable Turning Insert
Category
Triangle (T) Indexable Turning Inserts
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SUMITOMO
Manufacturer Part Number
TCMT21.52ESU-AC6040M

Technical Documents

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

Product Description

The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ESU and TCMT110208NSU, is a triangle (T) indexable turning insert. The manufacturer part number is TCMT21.52ESU-AC6040M.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SUMITOMO TCMT21.52ESU turning insert used for?

The SUMITOMO TCMT21.52ESU is a triangle (T) indexable turning insert designed for general turning, facing, and profiling operations on metal workpieces. It is commonly used in CNC lathes for medium machining of steel, stainless steel, and cast iron components in automotive, aerospace, and general engineering industries.

What are the specifications of the SUMITOMO TCMT110208NSU insert?

The SUMITOMO TCMT110208NSU is a triangle indexable turning insert with a manufacturer part number TCMT21.52ESU-AC6040M. It features a 60-degree rhombic shape, a 0.8 mm nose radius, and is designed for use with ISO-standard tool holders. The AC6040M grade offers balanced wear resistance and toughness for medium machining.

Where to buy SUMITOMO turning inserts worldwide?

You can source SUMITOMO TCMT21.52ESU and TCMT110208NSU 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 on these SUMITOMO inserts.

How to select the correct SUMITOMO triangle insert for a lathe?

To select the correct SUMITOMO triangle insert, match the insert size (TCMT21.52ESU or TCMT110208NSU) to your tool holder's pocket and clamping system. Verify the nose radius (0.8 mm for TCMT110208NSU) and grade (AC6040M) suit your workpiece material and cutting conditions. Consult the SUMITOMO catalog for feed and speed 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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