OUR MAK90 PUNCH HAS BEEN UPDATED AS OF OCTOBER 19TH 2018!! PLEASE MAKE SURE YOU HAVE THE PROPER MAK90 PUNCH BEFORE USING IT ON OUR NEW MAK90 UNDER FOLDER FLATS!
How to tell if your Mak90 punch will work with our new Mak90 Under folder Flats.
All of our flat bending die punches have a serial number on them. If the serial number on your Chinese Mak90 punch is "7310" OR GREATER then you have the proper punch for the new Mak90 under folder flats. If your number is LESS THAN "7310" then you will ruin the Mak90 under folder flat. You will need to place an order and purchase the new punch from here. If you already have one of our punch sets make sure you LOG INTO your account so that you can purchase the new punch.
The base of this die set is made from a solid piece of steel that starts off at 17lbs and is machined to 14.5lbs. There is a radius at the entrance of the die which takes less pressure to make the bend. In my testing I have bent several flats by just putting the ram in the middle of the punch and pressing the flat straight in without moving the ram down the length of the punch.
Once the flat is pressed in there are set screws in the lower die that will be used to remove the flat and punch assembly from the lower die.