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WALTER Square Turning Insert: SCMT3(2.5)2-RK4 - Square (S) Indexable Turning Inserts
WALTERSquare (S) Indexable Turning Inserts

WALTER Square Turning Insert: SCMT3(2.5)2-RK4

The WALTER Square Turning Insert, model SCMT3(2.5)2-RK4 / SCMT09T308-RK4 (MPN 6651121), is a square (S) indexable turning insert. It is available in two designations: SCMT3(2.5)2-RK4 and SCMT09T308-RK4.

SKU 3G-OTH-229785

Brand
WALTER
Item
Square Turning Insert: SCMT3
Category
Square (S) Indexable Turning Inserts
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Technical Specifications

WALTER
Manufacturer Part Number
6651121
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Square Turning Insert, model SCMT3(2.5)2-RK4 / SCMT09T308-RK4 (MPN 6651121), is a square (S) indexable turning insert. It is available in two designations: SCMT3(2.5)2-RK4 and SCMT09T308-RK4.

Frequently Asked Questions

What is the WALTER Square Turning Insert SCMT09T308-RK4 used for?

The WALTER Square Turning Insert SCMT09T308-RK4 is used for general turning, facing, and profiling operations on metal workpieces. Its square shape provides four cutting edges for cost-effective machining. It is suitable for steel, stainless steel, and cast iron applications in industries like automotive and general engineering.

What are the specifications of the WALTER Square Turning Insert 6651121?

The WALTER Square Turning Insert MPN 6651121 is available in two designations: SCMT3(2.5)2-RK4 and SCMT09T308-RK4. It is a square (S) indexable turning insert with a 0.8 mm corner radius and a 3.97 mm thickness. The insert is designed for use with compatible tool holders.

Where to buy WALTER Square Turning Inserts worldwide?

You can source WALTER Square Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the SCMT09T308-RK4 or SCMT3(2.5)2-RK4 inserts.

How to select the correct WALTER turning insert for my application?

To select the correct WALTER turning insert, match the insert geometry (e.g., SCMT09T308-RK4) to your material and operation. Consider the corner radius, chipbreaker design, and grade. For general turning of steel, the RK4 chipbreaker offers good chip control. Consult WALTER's technical documentation or contact 3G Electric for guidance.

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 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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