SUMITOMO Square Turning Insert: SNMG644EMX
The SUMITOMO Square Turning Insert, model SNMG644EMX (MPN SNMG644EMX-AC830P) and SNMG190616N-MX, is a square (S) indexable turning insert. It is available in two part numbers: SNMG644EMX and SNMG190616N-MX.
SKU 3G-OTH-229162
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Product Description
The SUMITOMO Square Turning Insert, model SNMG644EMX (MPN SNMG644EMX-AC830P) and SNMG190616N-MX, is a square (S) indexable turning insert. It is available in two part numbers: SNMG644EMX and SNMG190616N-MX.
Frequently Asked Questions
What is the SUMITOMO SNMG644EMX square turning insert used for?
The SUMITOMO SNMG644EMX is a square indexable turning insert designed for general turning, facing, and profiling operations on metal workpieces. It is commonly used in automotive, aerospace, and general machining industries where reliable cutting performance and repeatable edge geometry are required.
What are the specifications of the SUMITOMO SNMG644EMX insert?
The SUMITOMO SNMG644EMX is a square (S) indexable turning insert with manufacturer part number SNMG644EMX-AC830P. It is available under two part numbers: SNMG644EMX and SNMG190616N-MX. The insert features a precision-ground geometry for consistent chip control and is made from SUMITOMO's AC830P grade for durability.
Where to buy SUMITOMO SNMG644EMX turning inserts worldwide?
You can source SUMITOMO SNMG644EMX turning inserts worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine SUMITOMO inserts for machining operations.
How to select the correct SUMITOMO square turning insert for a lathe?
To select the correct SUMITOMO square turning insert, match the insert size (SNMG644EMX or SNMG190616N-MX) to your tool holder's pocket dimensions and clamping system. Consider workpiece material, cutting speed, and feed rate. SUMITOMO's AC830P grade is suitable for steel and stainless steel. Consult your tooling engineer for optimal geometry.
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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.















