µ·§ðªºË¨¤¤ú³¡±a¦³°¼±¤b¥ß»Ñ¤M¡A°fÂà®É¯à¥[¤u¥X¨ã¦³§¡¤@¤º®|ªº¤ºÁ³¯¾ªºµ·§ð¡C
¯S§O¬O¾A¥Î©ó§tª¿¶q¦hªºÀ£Å±¥óªº§å¶q¥Í²£¡C (¬P»õ¹ê·~ www.sing-yi.com.tw)
This tap is provided with
a Side End Mill at its chamfer to finish the minor
diameter of the internal thread uniformly during reverse
rotation¡DEspecially suitable for mass-production of
die castings¡Awhich contain a high percentage of silicon¡D |