WALTERSquare (S) Indexable Turning Inserts

WALTER Square (S) Indexable Turning Insert

The WALTER Square Turning Insert (SKU 6651125, MPN 6651125) is a square (S) indexable turning insert available in two configurations: SCMT432-RK4 and SCMT120408-RK4. These inserts are designed for metal-cutting…

SKU 3G-OTH-228785

Brand

WALTER

Item

Square

Part Number

6651125

Local availability & support

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Technical Specifications

WALTER

Manufacturer Part Number

6651125

Technical Documents

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WALTER Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the WALTER Square Turning Insert used for?

The WALTER Square Turning Insert is used for metal-cutting turning operations on lathes. It is designed for general-purpose machining of steel, stainless steel, and cast iron. The square (S) shape provides four cutting edges for cost-effective material removal in roughing and finishing applications.

What are the specifications of the WALTER Square Turning Insert?

The WALTER Square Turning Insert (MPN 6651125) is available in two configurations: SCMT432-RK4 and SCMT120408-RK4. Both are square indexable inserts supplied by the OEM brand WALTER. The SCMT120408-RK4 designation indicates an insert with a 12 mm cutting-edge length, 4 mm thickness, and 0.8 mm nose radius.

Where to buy WALTER Square Turning Inserts worldwide?

You can source WALTER Square Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times on the SCMT432-RK4 or SCMT120408-RK4 configurations.

How to select the right WALTER Square Turning Insert?

Select the WALTER Square Turning Insert based on your workpiece material and operation. The SCMT432-RK4 is suited for general turning, while the SCMT120408-RK4 offers a larger cutting edge for heavier cuts. Match the insert grade to your material hardness and use appropriate cutting speeds for optimal tool life.

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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