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WIDIA CNMG432RU Diamond Indexable Milling Insert (6690253) - Diamond Indexable Milling Inserts
WIDIADiamond Indexable Milling Inserts

WIDIA CNMG432RU Diamond Indexable Milling Insert (6690253)

WIDIA Diamond Indexable Milling Inserts.

SKU 3G-OTH-201006

Brand
WIDIA
Item
CNMG432RU Diamond Indexable Milling Insert
Part Number
6690253
Category
Diamond Indexable Milling Inserts
Available to Order
Also known as:6690253WIDIA
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Technical Specifications

WIDIA
Manufacturer Part Number
6690253

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

Product Description

WIDIA Diamond Indexable Milling Inserts.

Frequently Asked Questions

What is WIDIA CNMG432RU diamond milling insert used for?

The WIDIA CNMG432RU (MPN 6690253) is a diamond indexable milling insert designed for high-precision machining of non-ferrous materials, including aluminum, copper, and composites. It delivers superior surface finish and tool life in turning and milling operations across industries like aerospace and automotive.

What are the specifications of WIDIA CNMG432RU insert?

The WIDIA CNMG432RU insert (MPN 6690253) is a diamond indexable milling insert with a CNMG432 geometry (ISO CNMG120408). It features a 80° diamond shape, 4.76 mm thickness, and 12.7 mm inscribed circle. The insert is designed for light to medium cutting applications.

Where to buy WIDIA CNMG432RU diamond inserts worldwide?

3G Electric supplies WIDIA CNMG432RU (6690253) diamond milling inserts to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this insert.

How to select the right WIDIA CNMG insert for your application?

Selecting the correct WIDIA CNMG insert depends on workpiece material, cutting conditions, and desired finish. For non-ferrous materials, the diamond CNMG432RU (6690253) offers excellent wear resistance. Match insert grade and geometry to your operation's speed, feed, and depth of cut for optimal performance.

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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