WIDIA Triangle Turning Insert: TNMG331MR
The WIDIA Triangle Turning Insert, model TNMG331MR / TNMG160404MR (MPN 4170573), is a triangle (T) indexable turning insert. It is available in two designations: TNMG331MR and TNMG160404MR.
SKU 3G-OTH-323427
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WIDIA Triangle Turning Insert, model TNMG331MR / TNMG160404MR (MPN 4170573), is a triangle (T) indexable turning insert. It is available in two designations: TNMG331MR and TNMG160404MR.
Frequently Asked Questions
What is the WIDIA TNMG331MR turning insert used for?
The WIDIA TNMG331MR / TNMG160404MR is a triangle (T) indexable turning insert used for general turning, facing, and profiling operations on metal workpieces. It is suitable for medium to finishing cuts in steel, stainless steel, and cast iron applications where reliable edge strength and chip control are required.
What are the specifications of the WIDIA TNMG160404MR insert?
The WIDIA TNMG160404MR insert has the same geometry as the TNMG331MR designation. Both are triangle-shaped indexable inserts with a 60° included angle. The manufacturer part number is 4170573. These inserts are designed for use with compatible tool holders and are supplied by 3G Electric.
Where to buy WIDIA triangle turning inserts worldwide?
You can source WIDIA TNMG331MR / TNMG160404MR turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this WIDIA insert model.
How to select the correct WIDIA turning insert for your lathe?
To select the correct WIDIA triangle insert, match the insert size (TNMG331MR or TNMG160404MR) to your tool holder's pocket and clamping system. Verify the insert's inscribed circle (IC) and thickness against your holder specs. For best results, consult the WIDIA application guide or contact 3G Electric for sourcing assistance.
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.
