WIDIA Square Turning Insert: SNMG432RH

The WIDIA SNMG432RH / SNMG120408RH square indexable turning insert is used for general-purpose turning, facing, and profiling on steel, stainless steel, and cast iron workpieces. It is commonly applied in automotive, oil and gas, and general machining industries where reliable edge strength and repeatable indexing are required.

The WIDIA SNMG432RH insert is a square (S) indexable turning insert with two reference designations: SNMG432RH and SNMG120408RH. The manufacturer part number is 4170998. It is designed for use with standard toolholders that accept SNMG-style inserts, offering four cutting edges per insert.

You can source WIDIA SNMG432RH / SNMG120408RH turning inserts worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we supply genuine WIDIA inserts to customers across multiple continents.

To select the correct WIDIA turning insert, match the insert shape (square SNMG), size (432RH or 120408RH), and grade to your workpiece material and cutting conditions. Consider depth of cut, feed rate, and surface finish requirements. For general turning of steel and cast iron, the SNMG432RH geometry provides good chip control and edge strength.