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WALTER Square Indexable Turning Insert SNMA432-RK5 / SNMA120408-RK5, MPN 6391225 - Square (S) Indexable Turning Inserts
WALTERSquare (S) Indexable Turning Inserts

WALTER Square Indexable Turning Insert SNMA432-RK5 / SNMA120408-RK5, MPN 6391225

The WALTER Square Turning Insert, available as SKU 6391225, is a square (S) indexable turning insert offered in two variants: SNMA432-RK5 and SNMA120408-RK5, with Manufacturer Part Number 6391225. These inserts are…

SKU 3G-OTH-229338

Brand
WALTER
Item
Square Indexable Turning Insert SNMA432-RK5 / SNMA120408-RK5, MPN 6391225
Part Number
6391225
Category
Square (S) Indexable Turning Inserts
Available to Order
Also known as:6391225WALTER
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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
6391225

Technical Documents

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

Product Description

The WALTER Square Turning Insert, available as SKU 6391225, is a square (S) indexable turning insert offered in two variants: SNMA432-RK5 and SNMA120408-RK5, with Manufacturer Part Number 6391225. These inserts are designed for turning operations and are specified by the provided part numbers.

Frequently Asked Questions

What is the WALTER SNMA432-RK5 turning insert used for?

The WALTER SNMA432-RK5 is a square indexable turning insert designed for general turning operations on metal workpieces. It is commonly used in lathe applications for facing, profiling, and external turning where a 90-degree approach angle is required.

What are the specifications of the WALTER SNMA120408-RK5 insert?

The WALTER SNMA120408-RK5 is a square indexable turning insert with an ISO designation of SNMA120408. It features a chipbreaker geometry (RK5) optimized for steel turning. The insert is part of the WALTER 6391225 product family and is supplied as SKU 6391225.

Where to buy WALTER SNMA432-RK5 turning inserts worldwide?

3G Electric supplies WALTER SNMA432-RK5 turning inserts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for a quote on the WALTER 6391225 insert set.

How to select the correct WALTER turning insert for steel turning?

Selecting the correct WALTER turning insert involves matching the insert shape (square for 90° approach), size (SNMA432 or SNMA120408), and chipbreaker (RK5 for steel) to your workpiece material and operation. Consult WALTER's technical documentation for feed and speed recommendations.

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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