SUMITOMO Square Turning Insert: SNMG643EMU
The SUMITOMO Square Turning Insert, model SNMG643EMU (MPN SNMG643EMU-AC8025P) and SNMG190612NMU, is a square (S) indexable turning insert. It is available in two part numbers: SNMG643EMU and SNMG190612NMU.
SKU 3G-OTH-229451
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Product Description
The SUMITOMO Square Turning Insert, model SNMG643EMU (MPN SNMG643EMU-AC8025P) and SNMG190612NMU, is a square (S) indexable turning insert. It is available in two part numbers: SNMG643EMU and SNMG190612NMU.
Frequently Asked Questions
What is the SUMITOMO SNMG643EMU square turning insert used for?
The SUMITOMO SNMG643EMU square turning insert is used for general turning, facing, and profiling operations on metal workpieces. Its square (S) shape provides four cutting edges, making it economical for medium to heavy machining in industries like automotive, aerospace, and general engineering.
What are the specifications of the SUMITOMO SNMG643EMU insert?
The SUMITOMO SNMG643EMU insert is a square indexable turning insert with part numbers SNMG643EMU and SNMG190612NMU. The manufacturer part number is SNMG643EMU-AC8025P. It is designed for use in turning applications and is available in two equivalent designations.
Where to buy SUMITOMO SNMG643EMU turning inserts worldwide?
3G Electric supplies SUMITOMO SNMG643EMU turning inserts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this square indexable insert.
How to select the correct SUMITOMO square turning insert for my application?
To select the correct SUMITOMO square turning insert, match the insert size (SNMG643EMU or SNMG190612NMU) to your tool holder's pocket. Consider workpiece material, cutting speed, and depth of cut. For heavy roughing, choose a tougher grade; for finishing, a harder grade. Consult your tooling engineer for specific recommendations.
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3G Electric supplies SUMITOMO square (s) indexable turning inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















