SUMITOMO Triangle Turning Insert: TCMT21.51ESU
The SUMITOMO Triangle Turning Insert, model TCMT21.51ESU (also referenced as TCMT110204NSU and MPN TCMT21.51ESU-AC6040M), is a triangle (T) indexable turning insert. It is available under SKU 52FP89.
SKU 3G-OTH-323371
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Product Description
The SUMITOMO Triangle Turning Insert, model TCMT21.51ESU (also referenced as TCMT110204NSU and MPN TCMT21.51ESU-AC6040M), is a triangle (T) indexable turning insert. It is available under SKU 52FP89.
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 TCMT21.51ESU turning insert used for?
The SUMITOMO TCMT21.51ESU 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 finishing and semi-finishing cuts in industries such as automotive, aerospace, and general machining.
What are the specifications of the SUMITOMO TCMT21.51ESU insert?
The SUMITOMO TCMT21.51ESU insert has the model number TCMT21.51ESU, also referenced as TCMT110204NSU, with manufacturer part number TCMT21.51ESU-AC6040M. It is a triangle (T) indexable turning insert available under SKU 52FP89. The AC6040M grade is optimized for steel machining.
Where to buy SUMITOMO TCMT21.51ESU inserts worldwide?
You can source SUMITOMO TCMT21.51ESU 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 this SUMITOMO triangle turning insert.
How to select the correct SUMITOMO triangle turning insert?
To select the correct SUMITOMO triangle turning insert, match the insert geometry (TCMT21.51ESU or TCMT110204NSU) to your tool holder's pocket size and clamping system. Consider the workpiece material and choose the AC6040M grade for steel. Ensure the insert's nose radius and chipbreaker suit your finishing or roughing needs.
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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.















