SUMITOMO Triangle Turning Insert: TCMT21.52ESU
The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ESU and TCMT110208N-SU (MPN TCMT21.52ESU-AC5025S), is a triangle (T) indexable turning insert. This product is designed for metal-cutting…
SKU 3G-OTH-324051
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Product Description
The SUMITOMO Triangle Turning Insert, available as models TCMT21.52ESU and TCMT110208N-SU (MPN TCMT21.52ESU-AC5025S), is a triangle (T) indexable turning insert. This product is designed for metal-cutting applications requiring a triangular insert geometry.
Frequently Asked Questions
What is the SUMITOMO Triangle Turning Insert used for?
The SUMITOMO Triangle Turning Insert is used for metal-cutting operations such as turning, facing, and profiling on lathes. Its triangular geometry provides three cutting edges for efficient material removal in general machining, automotive, and industrial manufacturing applications.
What are the specifications of the SUMITOMO TCMT21.52ESU insert?
The SUMITOMO TCMT21.52ESU insert is also designated as TCMT110208N-SU, with MPN TCMT21.52ESU-AC5025S. It is a triangle (T) indexable turning insert designed for metal cutting. For detailed dimensions and grade, consult the manufacturer's data sheet.
Where to buy SUMITOMO turning inserts worldwide?
3G Electric supplies SUMITOMO triangle turning inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the TCMT21.52ESU-AC5025S or equivalent models.
How to select the correct SUMITOMO triangle turning insert?
To select the correct SUMITOMO triangle turning insert, match the insert size (e.g., TCMT21.52ESU) to your tool holder's pocket and your workpiece material. Consider the grade (AC5025S) for steel or stainless steel. Always verify the insert's inscribed circle and thickness against your holder's specifications.
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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.















