SUMITOMO Triangle Turning Insert: TNMG432ESE
The SUMITOMO Triangle Turning Insert, model TNMG432ESE (also referenced as TNMG220408N-SE, MPN TNMG432ESE-AC810P), is a triangle (T) indexable turning insert. It is available in two specifications: attr257938…
SKU 3G-OTH-324002
Need installation or engineering help?
Ask a question
Product Description
The SUMITOMO Triangle Turning Insert, model TNMG432ESE (also referenced as TNMG220408N-SE, MPN TNMG432ESE-AC810P), is a triangle (T) indexable turning insert. It is available in two specifications: attr257938 TNMG432ESE and attr257939 TNMG220408N-SE.
Frequently Asked Questions
What is the SUMITOMO TNMG432ESE triangle turning insert used for?
The SUMITOMO TNMG432ESE triangle turning insert is used for general turning, facing, and profiling operations on metal workpieces. Its triangular shape provides three cutting edges for cost-effective machining. It is commonly applied in automotive, aerospace, and general engineering industries for medium to finishing cuts on steel, stainless steel, and cast iron.
What are the specifications of the SUMITOMO TNMG432ESE turning insert?
The SUMITOMO TNMG432ESE turning insert is a triangle (T) indexable insert with two reference specifications: TNMG432ESE and TNMG220408N-SE. The manufacturer part number is TNMG432ESE-AC810P. It is designed for use with appropriate tool holders and features a chipbreaker geometry for effective chip control during turning operations.
Where to buy SUMITOMO TNMG432ESE turning inserts worldwide?
You can source SUMITOMO TNMG432ESE turning inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine SUMITOMO inserts for your machining needs.
How to select the correct SUMITOMO triangle turning insert for my lathe?
To select the correct SUMITOMO triangle turning insert, match the insert size designation (TNMG432ESE or TNMG220408N-SE) to your tool holder's pocket and clamping system. Consider your workpiece material and desired finish. For general turning of steel, the AC810P grade offers good wear resistance. Consult your tool holder manufacturer's compatibility chart for proper fit.
Used in
Common applications for SUMITOMOSUMITOMO Products
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.















