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WALTER Square Indexable Turning Insert SNMG432-FM5 / SNMG120408-FM5 - Square (S) Indexable Turning Inserts
WALTERSquare (S) Indexable Turning Inserts

WALTER Square Indexable Turning Insert SNMG432-FM5 / SNMG120408-FM5

The WALTER Square Turning Insert, model SNMG432-FM5 / SNMG120408-FM5 (MPN 7091921), is a square (S) indexable turning insert. It is available in two designations: SNMG432-FM5 and SNMG120408-FM5.

SKU 3G-OTH-229749

Brand
WALTER
Item
Square Indexable Turning Insert SNMG432-FM5 / SNMG120408-FM5
Part Number
7091921
Category
Square (S) Indexable Turning Inserts
Available to Order
Also known as:7091921WALTER
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Phone
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Technical Specifications

WALTER
Manufacturer Part Number
7091921

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

Product Description

The WALTER Square Turning Insert, model SNMG432-FM5 / SNMG120408-FM5 (MPN 7091921), is a square (S) indexable turning insert. It is available in two designations: SNMG432-FM5 and SNMG120408-FM5.

Frequently Asked Questions

What is the WALTER SNMG432-FM5 turning insert used for?

The WALTER SNMG432-FM5 / SNMG120408-FM5 (MPN 7091921) is a square indexable turning insert designed for general turning, facing, and profiling operations on steel, stainless steel, and cast iron. Its FM5 geometry provides good chip control and surface finish in medium machining applications.

What are the specifications of the WALTER SNMG120408-FM5 insert?

The WALTER SNMG120408-FM5 insert has a square shape (S), 12.7 mm inscribed circle, 4.76 mm thickness, and 0.8 mm nose radius. It is part of the SNMG432-FM5 / SNMG120408-FM5 family (MPN 7091921) and uses a standard negative rake geometry for general-purpose turning.

Where to buy WALTER SNMG432-FM5 turning inserts worldwide?

3G Electric supplies and delivers the WALTER SNMG432-FM5 / SNMG120408-FM5 (MPN 7091921) turning inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the correct WALTER turning insert for your lathe?

To select the correct WALTER SNMG432-FM5 / SNMG120408-FM5 insert, match the insert size (12.7 mm inscribed circle), thickness (4.76 mm), and nose radius (0.8 mm) to your tool holder's pocket. Ensure the holder accepts negative rake square inserts with a 0° clearance angle. Consult your machine's manual for compatibility.

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 square (s) 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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