WALTER Triangle Turning Insert: TNMG333-FM5
The WALTER Triangle Turning Insert, model TNMG333-FM5 / TNMG160412-FM5 (MPN 7499333), is a triangle (T) indexable turning insert. It is available in two specifications: TNMG333-FM5 and TNMG160412-FM5.
SKU 3G-OTH-323142
Need installation or engineering help?
Ask a question
Product Description
The WALTER Triangle Turning Insert, model TNMG333-FM5 / TNMG160412-FM5 (MPN 7499333), is a triangle (T) indexable turning insert. It is available in two specifications: TNMG333-FM5 and TNMG160412-FM5.
Frequently Asked Questions
What is the WALTER TNMG333-FM5 turning insert used for?
The WALTER TNMG333-FM5 / TNMG160412-FM5 triangle indexable turning insert is used for general turning, facing, and profiling operations on steel, stainless steel, and cast iron workpieces. It is designed for medium to finishing cuts in lathe applications across automotive, aerospace, and general engineering industries.
What are the specifications of the WALTER TNMG160412-FM5 insert?
The WALTER TNMG160412-FM5 insert has a triangle (T) shape, an inscribed circle diameter of 9.525 mm (3/8 inch), a thickness of 4.76 mm (3/16 inch), and a corner radius of 1.2 mm. It uses the FM5 grade for medium machining of steel and cast iron. The manufacturer part number is 7499333.
Where to buy WALTER TNMG333-FM5 inserts in worldwide?
You can source WALTER TNMG333-FM5 / TNMG160412-FM5 turning inserts worldwide through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct WALTER triangle turning insert for my lathe?
To select the correct WALTER triangle insert, match the insert size (TNMG333 or TNMG160412) to your tool holder's pocket dimensions and clamping system. Consider the workpiece material and finish requirements: FM5 grade suits medium steel and cast iron. Always verify the corner radius and chipbreaker geometry against your cutting parameters.
Used in
Common applications for WALTERWALTER Products
3G Electric supplies WALTER triangle (t) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















