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WALTER Diamond Turning Insert: CNMG432-NR4 WSM20 - Diamond Indexable Turning Inserts
WALTERDiamond Indexable Turning Inserts

WALTER Diamond Turning Insert: CNMG432-NR4 WSM20

The WALTER Diamond Turning Insert, model CNMG432-NR4 WSM20 / CNMG120408-NR4 WSM20 (MPN 5585561), is a diamond indexable turning insert. It is available in two specifications: CNMG432-NR4 WSM20 and CNMG120408-NR4 WSM20.

SKU 3G-OTH-257940

Brand
WALTER
Item
Diamond Turning Insert: CNMG432-NR4 WSM20
Category
Diamond Indexable Turning Inserts
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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
5585561

Technical Documents

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

Product Description

The WALTER Diamond Turning Insert, model CNMG432-NR4 WSM20 / CNMG120408-NR4 WSM20 (MPN 5585561), is a diamond indexable turning insert. It is available in two specifications: CNMG432-NR4 WSM20 and CNMG120408-NR4 WSM20.

Frequently Asked Questions

What is the WALTER Diamond Turning Insert CNMG432-NR4 WSM20 used for?

The WALTER Diamond Turning Insert is used for precision turning operations on hard materials such as cast iron and hardened steels. Its diamond geometry and WSM20 grade provide wear resistance and surface finish in automotive, aerospace, and general machining applications.

What are the specifications of the WALTER CNMG120408-NR4 WSM20 insert?

The WALTER CNMG120408-NR4 WSM20 insert has a CNMG shape with a 12 mm inscribed circle, 4.76 mm thickness, and 0.8 mm nose radius. It uses the WSM20 grade for medium to rough turning. The MPN is 5585561, and it is also available as CNMG432-NR4 WSM20.

Where to buy WALTER Diamond Turning Inserts worldwide?

You can source WALTER Diamond Turning Inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CNMG432-NR4 WSM20 or CNMG120408-NR4 WSM20 inserts.

How to select the right WALTER turning insert for your application?

To select the right WALTER turning insert, match the insert geometry (CNMG432 or CNMG120408) to your workpiece material and operation. The WSM20 grade suits medium to rough turning of steels and cast iron. Consider nose radius and chipbreaker design for finish requirements. Consult WALTER's technical guides for specific parameters.

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 diamond 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WALTER Diamond Turning Insert: CNMG432-NM4 WSM20, CNMG120408-NM4 WSM20 (MPN 5585398)
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WALTER Diamond Turning Insert: CNMG432-NM4 WSM20, CNMG120408-NM4 WSM20 (MPN 5585398)
WALTER Diamond Turning Insert: CNMG432-NR4 WSM30, CNMG120408-NR4 WSM30 (MPN 5354448)
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WALTER Diamond Turning Insert: CNMG433-NR4 WSM20, CNMG120412-NR4 WSM20 (MPN 5585560)
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WALTER Diamond Turning Insert: CNMG433-NR4 WSM20, CNMG120412-NR4 WSM20 (MPN 5585560)
WALTER Diamond Turning Insert: CNMG431-NF4 WSM10, CNMG120404-NF4 WSM10 (MPN 5847591)
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WALTER Diamond Turning Insert: CNMG431-NF4 WSM10, CNMG120404-NF4 WSM10 (MPN 5847591)
WALTER Diamond Turning Insert: CNMG432-NRS WSM10, CNMG120408-NRS WSM10 (MPN 5866883)
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WALTER Diamond Turning Insert: CNMG432-NRS WSM10, CNMG120408-NRS WSM10 (MPN 5866883)
WALTER Diamond Turning Insert: CNMG432-NF4 WSM10, CNMG120408-NF4 WSM10 (MPN 5847592)
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WALTER Diamond Turning Insert: CNMG432-NF4 WSM10, CNMG120408-NF4 WSM10 (MPN 5847592)

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