The TPM WE321C2 Coated Plate is a precision, replaceable carbide turning insert designed for durable, high-precision metal cutting in CNC lathes and engine lathes. It features the TPM 321 geometry as a triangular positive insert with a 3/8 in inscribed circle, 1/8 in thickness, and a 1/4 in center mounting hole, mounted with a center hole screw clamp. Made from WE321C2 coated carbide, it delivers heat and wear resistance for turning, facing, and profiling on steel, cast iron, and other machinable metals, and is compatible with CNC lathes, engine lathes, and compatible indexable turning tool holders.
