WALTERSquare (S) Indexable Turning Inserts

WALTER Square (S) Indexable Turning Insert SNMA433-RK5 / SNMA120412-RK5

The WALTER Square Turning Insert, model SNMA433-RK5 / SNMA120412-RK5 (MPN 6391270), is a square (S) indexable turning insert. It is available in two designations: SNMA433-RK5 and SNMA120412-RK5.

SKU 3G-OTH-228845

Brand

WALTER

Item

Square

Part Number

6391270

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

6391270

Technical Documents

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WALTER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Square Turning Insert, model SNMA433-RK5 / SNMA120412-RK5 (MPN 6391270), is a square (S) indexable turning insert. It is available in two designations: SNMA433-RK5 and SNMA120412-RK5.

Frequently Asked Questions

What is the WALTER SNMA433-RK5 turning insert used for?

The WALTER SNMA433-RK5 / SNMA120412-RK5 is a square indexable turning insert designed for general turning operations on steel, stainless steel, and cast iron. It provides reliable cutting performance in medium machining applications across industrial manufacturing.

What are the specifications of the WALTER SNMA120412-RK5 insert?

The WALTER SNMA120412-RK5 is a square indexable turning insert with designation SNMA120412-RK5. It is also listed as SNMA433-RK5 under MPN 6391270. Both designations refer to the same insert geometry for turning operations.

Where to buy WALTER SNMA433-RK5 turning inserts worldwide?

3G Electric supplies WALTER SNMA433-RK5 / SNMA120412-RK5 turning inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time.

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

To select the correct WALTER turning insert, match the insert shape (square), size (SNMA433-RK5 or SNMA120412-RK5), and grade to your workpiece material and operation. Consult the manufacturer's catalog for recommended cutting parameters and tool holder 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.

Browse all WALTER products →Contact our engineers →