WIDIA Triangle Turning Insert: TCMT32531P
The WIDIA Triangle Turning Insert, model TCMT32531P / TCMT16T3121P (MPN 4166566), is a triangle (T) indexable turning insert. It is available in two designations: TCMT32531P and TCMT16T3121P.
SKU 3G-OTH-323075
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Product Description
The WIDIA Triangle Turning Insert, model TCMT32531P / TCMT16T3121P (MPN 4166566), is a triangle (T) indexable turning insert. It is available in two designations: TCMT32531P and TCMT16T3121P.
Frequently Asked Questions
What is the WIDIA TCMT32531P turning insert used for?
The WIDIA TCMT32531P / TCMT16T3121P is a triangle (T) indexable turning insert designed for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces. It is commonly used in CNC lathes and manual machining operations where a 60-degree insert shape provides strength and chip control.
What are the specifications of the WIDIA TCMT32531P insert?
The WIDIA triangle turning insert is available in two designations: TCMT32531P and TCMT16T3121P, with manufacturer part number 4166566. Both are indexable carbide inserts with a 60-degree triangle shape, designed for turning operations. Specific dimensions and grade details are available from the WIDIA technical datasheet.
Where to buy WIDIA TCMT32531P turning inserts worldwide?
You can source WIDIA TCMT32531P / TCMT16T3121P 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; we supply genuine WIDIA inserts for machining applications.
How to select the correct WIDIA turning insert for my lathe?
To select the correct WIDIA triangle turning insert, match the insert size (TCMT32531P or TCMT16T3121P) 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 WIDIA's grade selector for optimal performance.
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3G Electric supplies WIDIA triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















