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WIDIA Diamond Indexable Milling Insert CNMG433RU (CNMG120412RU) 6690248 - Diamond Indexable Milling Inserts
WIDIADiamond Indexable Milling Inserts

WIDIA Diamond Indexable Milling Insert CNMG433RU (CNMG120412RU) 6690248

WIDIA Diamond Indexable Milling Inserts.

SKU 3G-OTH-201034

Brand
WIDIA
Item
Diamond Indexable Milling Insert CNMG433RU
Part Number
6690248
Category
Diamond Indexable Milling Inserts
Available to Order
Also known as:6690248WIDIA
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Technical Specifications

WIDIA
Manufacturer Part Number
6690248

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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 CNMG433RU diamond milling insert used for?

The WIDIA CNMG433RU (MPN 6690248) is a diamond indexable milling insert designed for high-precision machining of non-ferrous materials, aluminum, 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 CNMG433RU insert?

The WIDIA CNMG433RU insert has manufacturer part number 6690248 and corresponds to CNMG120412RU in ISO designation. It is a diamond-tipped indexable insert for milling, offering wear resistance and consistent cutting performance. For detailed geometry and grade data, consult the WIDIA catalog.

Where to buy WIDIA CNMG433RU inserts worldwide?

3G Electric supplies WIDIA CNMG433RU (6690248) 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 insert for milling aluminum?

For milling aluminum, choose a diamond-tipped insert like the WIDIA CNMG433RU (6690248) for its hardness and thermal conductivity. Ensure the insert geometry matches your operation (roughing vs. finishing) and machine rigidity. Always verify chip clearance and coolant delivery for optimal tool life.

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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