15mm x 15mm x 2.5mm - 4-edge Carbide Insert Replaces Northtech NT15x15x2.5SE insert

NT-20-10HCVS 20” Singlehead Planer uses 2 spiral inserts.  The insert which comes on the 20" single head planer is a straight insert which measures 15mm x 15mm x 2.5mm.  It has vey small rounde...