SUMITOMO Triangle Turning Insert: TCMT21.52ESU
The SUMITOMO Triangle Turning Insert, model TCMT21.52ESU (MPN TCMT21.52ESU-AC415K) and TCMT110208NSU, is a triangle (T) indexable turning insert. It is available under SKU 52FR05.
SKU 3G-OTH-324309
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Product Description
The SUMITOMO Triangle Turning Insert, model TCMT21.52ESU (MPN TCMT21.52ESU-AC415K) and TCMT110208NSU, is a triangle (T) indexable turning insert. It is available under SKU 52FR05.
Frequently Asked Questions
What is the SUMITOMO TCMT21.52ESU triangle 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 and manual lathes for medium-duty machining of steel, stainless steel, and cast iron.
What are the specifications of the SUMITOMO TCMT21.52ESU insert?
The SUMITOMO TCMT21.52ESU insert has MPN TCMT21.52ESU-AC415K and is also referenced as TCMT110208NSU. It is a triangle (T) indexable turning insert. The insert is available under SKU 52FR05. For detailed dimensions and grade, consult the manufacturer's catalog.
Where to buy SUMITOMO TCMT21.52ESU turning inserts worldwide?
You can source SUMITOMO TCMT21.52ESU 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 for your lathe?
To select the correct SUMITOMO triangle turning insert, match the insert size (e.g., TCMT21.52ESU) to your tool holder's pocket and clamping system. Consider workpiece material, cutting speed, and feed rate. For general turning, the TCMT geometry offers good chip control. Consult the SUMITOMO catalog for grade recommendations.
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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.















