SUMITOMO Triangle Turning Insert: TCMT21.51ELB
The SUMITOMO Triangle Turning Insert, available as models TCMT21.51ELB and TCMT110204N-LB (MPN TCMT21.51ELB-AC8025P), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number…
SKU 3G-OTH-323754
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Product Description
The SUMITOMO Triangle Turning Insert, available as models TCMT21.51ELB and TCMT110204N-LB (MPN TCMT21.51ELB-AC8025P), is a triangle (T) indexable turning insert. It is supplied with the manufacturer part number TCMT21.51ELB-AC8025P.
Frequently Asked Questions
What is the SUMITOMO Triangle Turning Insert used for?
The SUMITOMO Triangle Turning Insert is used for precision turning operations on lathes, including finishing and light roughing of metals. Its triangular shape provides three cutting edges for cost-effective machining. It is commonly applied in automotive, aerospace, and general engineering industries.
What are the specifications of the SUMITOMO TCMT21.51ELB insert?
The SUMITOMO Triangle Turning Insert is available as models TCMT21.51ELB and TCMT110204N-LB, with manufacturer part number TCMT21.51ELB-AC8025P. It is a triangle (T) indexable turning insert designed for turning applications. The AC8025P grade offers wear resistance for steel and stainless steel machining.
Where to buy SUMITOMO Triangle Turning Inserts worldwide?
You can source SUMITOMO Triangle 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 the TCMT21.51ELB-AC8025P insert.
How to select the correct SUMITOMO turning insert for my lathe?
To select the correct SUMITOMO turning insert, match the insert shape (triangle T), size (TCMT21.51ELB or TCMT110204N-LB), and grade (AC8025P) to your workpiece material and operation. Consult your lathe's tool holder specifications and the SUMITOMO catalog for compatibility. 3G Electric can assist with sourcing the right insert.
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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.















