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WALTER TNMG331-MM5 WSM20S / TNMG160404-MM5 WSM20S Triangle - Triangle (T) Indexable Turning Inserts
WALTERTriangle (T) Indexable Turning Inserts

WALTER TNMG331-MM5 WSM20S / TNMG160404-MM5 WSM20S Triangle

The WALTER Triangle Turning Insert, model TNMG331-MM5 WSM20S and TNMG160404-MM5 WSM20S (MPN 7251965), is a triangle (T) indexable turning insert. It is available in two specific grades and geometries as indicated by…

SKU 3G-OTH-323345

Brand
WALTER
Item
TNMG331-MM5 WSM20S / TNMG160404-MM5 WSM20S Triangle
Category
Triangle (T) Indexable Turning Inserts
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WALTER
Manufacturer Part Number
7251965

Technical Documents

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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Triangle Turning Insert, model TNMG331-MM5 WSM20S and TNMG160404-MM5 WSM20S (MPN 7251965), is a triangle (T) indexable turning insert. It is available in two specific grades and geometries as indicated by the supplied specifications.

Frequently Asked Questions

What is WALTER TNMG331-MM5 WSM20S turning insert used for?

The WALTER TNMG331-MM5 WSM20S is a triangle (T) indexable turning insert designed for general turning, facing, and profiling operations on steel and cast iron. Its MM5 geometry and WSM20S grade provide reliable performance in medium machining applications.

What are the specifications of WALTER TNMG160404-MM5 WSM20S insert?

The WALTER TNMG160404-MM5 WSM20S is a triangle indexable turning insert with an IC of 9.525 mm (3/8 in), thickness 4.76 mm, and nose radius 0.4 mm. It uses the WSM20S grade for wear resistance in steel and cast iron turning.

Where to buy WALTER triangle turning inserts worldwide?

3G Electric supplies WALTER triangle turning inserts, including TNMG331-MM5 WSM20S and TNMG160404-MM5 WSM20S (MPN 7251965), to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the correct insert for your application.

How to select the right WALTER turning insert grade?

Selecting the right WALTER turning insert grade depends on workpiece material and operation. For steel and cast iron medium machining, the WSM20S grade with MM5 geometry offers a balance of toughness and wear resistance. Always match the insert shape, size, and nose radius to your tool holder.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

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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