WIDIA Diamond Turning Insert: CNMG4312P
The WIDIA Diamond Turning Insert, model CNMG4312P/CNMG1204042P (MPN 4166244), is a diamond indexable turning insert. It is available in two designations: CNMG4312P and CNMG1204042P.
SKU 3G-OTH-257985
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Product Description
The WIDIA Diamond Turning Insert, model CNMG4312P/CNMG1204042P (MPN 4166244), is a diamond indexable turning insert. It is available in two designations: CNMG4312P and CNMG1204042P.
Frequently Asked Questions
What is the WIDIA CNMG4312P diamond turning insert used for?
The WIDIA CNMG4312P diamond turning insert is used for precision machining of non-ferrous materials, composites, and abrasive alloys. It delivers high wear resistance and surface finish in turning, facing, and boring operations across industries like aerospace and automotive.
What are the specifications of the WIDIA CNMG1204042P insert?
The WIDIA CNMG1204042P insert (MPN 4166244) is a diamond indexable turning insert with designation CNMG1204042P. It shares the same geometry as CNMG4312P and is designed for consistent performance in medium to finishing cuts on non-ferrous workpieces.
Where to buy WIDIA diamond turning inserts worldwide?
3G Electric supplies WIDIA diamond turning inserts like the CNMG4312P and CNMG1204042P to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine WIDIA inserts for your machining operations.
How to select the right WIDIA turning insert for my application?
Select the WIDIA turning insert based on workpiece material, cutting conditions, and desired finish. For non-ferrous and abrasive materials, diamond inserts like CNMG4312P offer superior hardness. Consult your tooling engineer and refer to WIDIA’s application guidelines for optimal speeds and feeds.
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3G Electric supplies WIDIA diamond indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















