WIDIA Square Turning Insert: SNMG432MR
The WIDIA Square Turning Insert, model SNMG432MR/SNMG120408MR (MPN 4170057), is a square (S) indexable turning insert. It is available in two designations: SNMG432MR and SNMG120408MR.
SKU 3G-OTH-229794
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Product Description
The WIDIA Square Turning Insert, model SNMG432MR/SNMG120408MR (MPN 4170057), is a square (S) indexable turning insert. It is available in two designations: SNMG432MR and SNMG120408MR.
Frequently Asked Questions
What is the WIDIA SNMG432MR turning insert used for?
The WIDIA SNMG432MR is a square indexable turning insert used for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces. It is designed for use in industrial machining operations where reliable edge strength and chip control are required.
What are the specifications of the WIDIA SNMG120408MR insert?
The WIDIA SNMG120408MR insert has a square shape (S) with an inscribed circle of 12.7 mm, thickness of 4.76 mm, and a corner radius of 0.8 mm. It is part of the SNMG432MR/SNMG120408MR designation system and carries manufacturer part number 4170057.
Where to buy WIDIA SNMG432MR turning inserts worldwide?
You can source WIDIA SNMG432MR turning inserts through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this WIDIA insert model.
How to select the correct WIDIA turning insert for a machining job?
Select the WIDIA SNMG432MR or SNMG120408MR insert based on your workpiece material, required corner radius, and depth of cut. For general turning of steel or cast iron, the MR chipbreaker provides good chip control. Always match the insert geometry to your tool holder's pocket size.
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3G Electric supplies WIDIA square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















