SUMITOMO Triangle Turning Insert: TCMT21.51ELU
The SUMITOMO Triangle Turning Insert, available as SKU 52FP77, is a triangle (T) indexable turning insert offered in models TCMT21.51ELU and TCMT110204NLU. The manufacturer part number is TCMT21.51ELU-AC6030M.
SKU 3G-OTH-323566
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Product Description
The SUMITOMO Triangle Turning Insert, available as SKU 52FP77, is a triangle (T) indexable turning insert offered in models TCMT21.51ELU and TCMT110204NLU. The manufacturer part number is TCMT21.51ELU-AC6030M.
Frequently Asked Questions
What is the SUMITOMO TCMT21.51ELU turning insert used for?
The SUMITOMO TCMT21.51ELU triangle indexable turning insert is used for general turning, facing, and profiling operations on metal workpieces. It is designed for use in CNC lathes and manual lathes, providing consistent chip control and surface finish across a range of materials.
What are the specifications of the SUMITOMO TCMT110204NLU insert?
The SUMITOMO TCMT110204NLU is a triangle (T) indexable turning insert with a manufacturer part number TCMT21.51ELU-AC6030M. It is available as SKU 52FP77. The insert features a 60° corner angle and is designed for medium-duty turning applications.
Where to buy SUMITOMO triangle turning inserts worldwide?
3G Electric supplies SUMITOMO triangle turning inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the TCMT21.51ELU or TCMT110204NLU insert for your machining operations.
How to select the correct SUMITOMO turning insert for my lathe?
To select the correct SUMITOMO turning insert, match the insert shape (triangle), size (TCMT21.51ELU or TCMT110204NLU), and grade (AC6030M) to your tool holder and workpiece material. Consult your lathe manual or a machining specialist to ensure proper clearance and cutting parameters.
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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.















