WIDIA Square Turning Insert: SNMG643UR
The WIDIA Square Turning Insert, model SNMG643UR (also referenced as SNMG190612UR, MPN 4169463), is a square (S) indexable turning insert. It is available in two part number designations: SNMG643UR and SNMG190612UR.
SKU 3G-OTH-229800
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Product Description
The WIDIA Square Turning Insert, model SNMG643UR (also referenced as SNMG190612UR, MPN 4169463), is a square (S) indexable turning insert. It is available in two part number designations: SNMG643UR and SNMG190612UR.
Frequently Asked Questions
What is the WIDIA SNMG643UR square turning insert used for?
The WIDIA SNMG643UR (also SNMG190612UR, MPN 4169463) is a square indexable turning insert designed for general-purpose turning, facing, and profiling operations on steel, stainless steel, and cast iron workpieces in industrial machining.
What are the specifications of the WIDIA SNMG643UR insert?
This WIDIA square turning insert is designated as SNMG643UR and SNMG190612UR (MPN 4169463). It is a square (S) indexable insert with a negative rake geometry, suitable for medium to heavy roughing cuts in CNC lathe applications.
Where to buy WIDIA SNMG643UR turning inserts worldwide?
3G Electric supplies and delivers the WIDIA SNMG643UR (SNMG190612UR, MPN 4169463) square turning insert 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 correct WIDIA SNMG643UR insert for a lathe?
To select the correct WIDIA SNMG643UR insert, match the insert size (SNMG643UR or SNMG190612UR) to your tool holder's pocket. Confirm the insert grade and chipbreaker for your workpiece material (steel, stainless, cast iron) and cutting conditions (roughing vs. finishing).
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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.















