WIDIA Turning Insert: WNMG4312P

The WIDIA WNMG4312P is a Trigon (W) indexable turning insert designed for general turning, facing, and profiling operations on steel, stainless steel, and cast iron workpieces. It is commonly used in automotive, oil and gas, and general machining industries where reliable chip control and edge strength are required.

The WIDIA WNMG0804042P is a Trigon (W) indexable turning insert with an 80° diamond shape, 4.76 mm thickness, and 4.76 mm nose radius. It is the metric equivalent of the WNMG4312P. Both variants share the same manufacturer part number 4166295 and are supplied by 3G Electric.

You can source WIDIA turning inserts, including the WNMG4312P and WNMG0804042P, through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times.

Selecting the correct WIDIA turning insert involves matching the insert geometry (Trigon W), grade, and chipbreaker to your workpiece material and operation. For general steel turning, the WNMG4312P offers a balanced combination of strength and chip control. Always verify the insert size, nose radius, and clamping system compatibility with your tool holder.