WIDIA Triangle Turning Insert: TNMG434MR
The WIDIA Triangle Turning Insert, model TNMG434MR/TNMG220416MR (MPN 4170065), is a triangle (T) indexable turning insert. It is available in two specifications: TNMG434MR and TNMG220416MR.
SKU 3G-OTH-323675
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Product Description
The WIDIA Triangle Turning Insert, model TNMG434MR/TNMG220416MR (MPN 4170065), is a triangle (T) indexable turning insert. It is available in two specifications: TNMG434MR and TNMG220416MR.
Frequently Asked Questions
What is the WIDIA TNMG434MR turning insert used for?
The WIDIA TNMG434MR (also known as TNMG220416MR, MPN 4170065) is a triangle indexable turning insert used for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces in industrial machining operations.
What are the specifications of the WIDIA TNMG434MR insert?
The WIDIA triangle turning insert is available in two designations: TNMG434MR and TNMG220416MR, with manufacturer part number 4170065. It is a triangle (T) indexable insert designed for turning applications. For detailed dimensions and grade, consult the manufacturer's datasheet.
Where to buy WIDIA TNMG434MR turning inserts worldwide?
You can source WIDIA TNMG434MR/TNMG220416MR (MPN 4170065) triangle turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.
How to select the correct WIDIA triangle turning insert?
To select the correct WIDIA triangle turning insert, match the insert designation (TNMG434MR or TNMG220416MR) to your tool holder's pocket size and your workpiece material. The MR grade is suitable for general turning of steel and cast iron. Always verify the insert's nose radius and chipbreaker geometry for your specific operation.
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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.















