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WIDIA Diamond Indexable Milling Insert CNMG432RU - Diamond Indexable Milling Inserts
WIDIADiamond Indexable Milling Inserts

WIDIA Diamond Indexable Milling Insert CNMG432RU

WIDIA Diamond Indexable Milling Inserts.

SKU 3G-OTH-201074

Brand
WIDIA
Item
Diamond Indexable Milling Insert CNMG432RU
Part Number
6678403
Category
Diamond Indexable Milling Inserts
Available to Order
Also known as:6678403WIDIA
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Technical Specifications

WIDIA
Manufacturer Part Number
6678403

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

Product Description

WIDIA Diamond Indexable Milling Inserts.

Frequently Asked Questions

What is the WIDIA CNMG432RU diamond milling insert used for?

The WIDIA CNMG432RU (MPN 6678403) is a diamond indexable milling insert designed for high-precision machining of non-ferrous materials, composites, and abrasive alloys. It is commonly used in automotive, aerospace, and general manufacturing for turning and milling operations requiring superior surface finish and tool life.

What are the specifications of the WIDIA CNMG120408RU insert?

The WIDIA CNMG120408RU insert (MPN 6678403) is a diamond indexable milling insert with a CNMG432RU geometry. It features a 80° diamond shape, 4.76 mm thickness, and 0.8 mm nose radius. The insert is designed for use in WIDIA tool holders and is suitable for finishing and semi-finishing cuts.

Where to buy WIDIA diamond milling inserts worldwide?

You can source WIDIA diamond milling inserts, including the CNMG432RU (6678403), through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

How to select the correct WIDIA diamond insert for your application?

To select the correct WIDIA diamond insert, match the insert geometry (e.g., CNMG432RU) to your material and operation. For non-ferrous materials, diamond inserts provide longer tool life. Ensure the insert fits your tool holder and matches the required nose radius and chipbreaker design. Consult WIDIA's application guide for optimal parameters.

Used in

Common applications for WIDIA
General machining — WIDIA square turning inserts (SCMT321) for external and internal turning on lathes.
Steel and stainless steel turning — WIDIA triangle inserts (TNMG331MS) with negative rake for general-purpose turning and facing.
Non-ferrous precision machining — WIDIA diamond turning inserts (DCMT432FP) for turning, boring, and profiling of aluminum and composites.
High-volume drilling — WIDIA modular drill tips (TDM090R5SCF12M) for quick tip changes without removing the drill body.
Parting and grooving — WIDIA parting and grooving inserts (WMTS094I2BP02PT) for cutoff and groove creation on turning centers.
Cast iron roughing — WIDIA negative triangle inserts (TNMG160404MS) for roughing and finishing operations on cast iron.
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WIDIA Products

3G Electric supplies WIDIA diamond indexable milling inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This diamond indexable milling insert is designed for precision machining of non-ferrous materials, aluminum alloys, and composites. It is commonly used in milling operations to achieve high surface finish and extended tool life
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This diamond indexable milling insert is designed for precision machining of non-ferrous materials, aluminum alloys, and composites. It is commonly used in milling operations to achieve high surface finish and extended tool life

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