WALTERTriangle (T) Indexable Turning Inserts

WALTER Triangle (T) Indexable Turning Insert TNMG331-MS3 WSM01 /

The WALTER Triangle Turning Insert, model TNMG331-MS3 WSM01 / TNMG160404-MS3 WSM01 (MPN 6890826), is a triangle (T) indexable turning insert. It is available in two variants: TNMG331-MS3 WSM01 and TNMG160404-MS3 WSM01.

SKU 3G-OTH-324101

Brand

WALTER

Item

Triangle

Part Number

6890826

Local availability & support

Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WALTER

Manufacturer Part Number

6890826

Technical Documents

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WALTER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is WALTER TNMG331-MS3 WSM01 turning insert used for?

The WALTER TNMG331-MS3 WSM01 triangle indexable turning insert is used for general turning, facing, and profiling operations on steel, stainless steel, and cast iron workpieces. Its WSM01 grade provides wear resistance for medium to finishing cuts in industrial machining.

What are the specifications of WALTER TNMG160404-MS3 WSM01 insert?

The WALTER TNMG160404-MS3 WSM01 insert is a triangle (T) indexable turning insert with MPN 6890826. It is the metric equivalent of TNMG331-MS3 WSM01, featuring a 16 mm inscribed circle, 4.76 mm thickness, and 0.4 mm nose radius for precision turning applications.

Where to buy WALTER turning inserts in worldwide?

3G Electric supplies and delivers WALTER triangle turning inserts, including TNMG331-MS3 WSM01 and TNMG160404-MS3 WSM01, to worldwide locations. We handle full logistics and customs clearance as a global industrial sourcing partner, ensuring you receive genuine WALTER inserts for your machining needs.

How to select the right WALTER triangle turning insert?

Select the WALTER triangle turning insert based on your workpiece material and operation. TNMG331-MS3 WSM01 suits inch-based setups, while TNMG160404-MS3 WSM01 fits metric tool holders. Match the nose radius to your finish requirements and use the WSM01 grade for steel and stainless steel turning.

Used in

Common applications for WALTER

Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.

Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.

General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.

Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.

Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.

CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.

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WALTER 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.

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