Walter Prototyp Solid Carbide Machine Thread Formers TC470-M12X1.5-L2-WG20EL
Solid carbide machine thread formers Supreme C = 2-3xTP (semi-bottom chamfer) 3,5xD MF/6HX DIN 2174 Suitable for blind hole WG20EL Suitable for through hole MF 12x1.5 P=0.0591in