Hi, Friend There are 2 kinds to remove scrap ( Last - Puncher ) 1) Puncher with Wholes, that will drop the scrap when go inside. 2) Puncher with Pin Pusher, When Scrap goes INSIDE puncher, the Pin will push Out... Note: Must put the Puncher PUSHER for PIN. Hope this could Help. Thanks you for watching and supporting Stay SAFE my Friend.
Heavy Duty High Precision Core Ejector Pin. - will last 50-100K ( Ordinary WIRES ),.. Stainless WIRE - 30-50K. - Its Depend on How Deep is the Designs. Thanks for watching, my Friend.