WIDIA Triangle Turning Insert: TNMG433MR
The WIDIA Triangle Turning Insert, model TNMG433MR / TNMG220412MR (MPN 4170064), is a triangle (T) indexable turning insert. It is available in two designations: TNMG433MR and TNMG220412MR.
SKU 3G-OTH-322984
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Triangle Turning Insert, model TNMG433MR / TNMG220412MR (MPN 4170064), is a triangle (T) indexable turning insert. It is available in two designations: TNMG433MR and TNMG220412MR.
Frequently Asked Questions
What is the WIDIA TNMG433MR / TNMG220412MR turning insert used for?
The WIDIA TNMG433MR / TNMG220412MR is a triangle (T) indexable turning insert used for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces. It is common in automotive, oil and gas, and general machining applications where reliable chip control and edge strength are required.
What are the specifications of the WIDIA TNMG433MR / TNMG220412MR insert?
The WIDIA triangle turning insert is available in two designations: TNMG433MR and TNMG220412MR, with manufacturer part number 4170064. It features a triangle (T) shape for indexable turning operations. The insert is designed for medium machining and provides good chip control across a range of materials.
Where to buy WIDIA TNMG433MR / TNMG220412MR inserts worldwide?
You can source the WIDIA TNMG433MR / TNMG220412MR turning insert (MPN 4170064) 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 for your lathe?
To select the correct WIDIA triangle insert, match the insert size (TNMG433MR or TNMG220412MR) to your tool holder's pocket and clamping system. Verify the insert's nose radius and chipbreaker geometry suit your material and finish requirements. Always consult the tool holder manufacturer's compatibility chart before ordering.
Used in
Common applications for WIDIAWIDIA Products
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.















