WIDIA Triangle Turning Insert: TNMG434MR
The WIDIA Triangle Turning Insert, model TNMG434MR (also designated TNMG220416MR, MPN 4170579), is a triangle (T) indexable turning insert. It is supplied with the specifications TNMG434MR and TNMG220416MR.
SKU 3G-OTH-322748
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Product Description
The WIDIA Triangle Turning Insert, model TNMG434MR (also designated TNMG220416MR, MPN 4170579), is a triangle (T) indexable turning insert. It is supplied with the specifications TNMG434MR and TNMG220416MR.
Frequently Asked Questions
What is the WIDIA TNMG434MR turning insert used for?
The WIDIA TNMG434MR (also TNMG220416MR) is a triangle indexable turning insert used for general turning, facing, and profiling operations on metal workpieces. It is commonly applied in automotive, aerospace, and general machining industries where reliable cutting performance and insert indexing are required.
What are the specifications of the WIDIA TNMG434MR insert?
The WIDIA TNMG434MR insert is a triangle (T) indexable turning insert with designations TNMG434MR and TNMG220416MR. The manufacturer part number is 4170579. It is designed for use in turning operations and is supplied by 3G Electric as a global industrial equipment distributor.
Where to buy WIDIA TNMG434MR turning inserts worldwide?
You can source WIDIA TNMG434MR turning inserts worldwide through 3G Electric. As a global industrial equipment distributor established in 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact 3G Electric for availability and lead time.
How to select the correct WIDIA turning insert for your operation?
To select the correct WIDIA turning insert, match the insert shape (triangle T), size (TNMG434MR or TNMG220416MR), and grade to your workpiece material and cutting conditions. Consult the WIDIA technical catalog for recommended feeds, speeds, and depth of cut. 3G Electric can assist with sourcing the correct insert.
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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.















