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STEP-BY-STEP ADJUSTMENTS & TIPS 

 

Turning the dial counter clockwise will lower the bottom die for a larger gap and 
turning the dial clockwise will raise the bottom die for less gap.  Having the gap 
too tight to begin with can cause problems, so it is always better to start with a 
little extra gap.   
   

3)

 

Once you’ve adjusted the gap to approximately the thickness of the material, 
insert a grommet into a sample resembling the intended application.  The 
grommet goes on the top die with the barrel side pointing down, and the washer 
goes on the bottom die with the curved side down.  
  

4)

 

Grommets with flat washers:

  After you’ve inserted a grommet, check to see if 

the grommet spins in its hole.  If so, turn the dial that is at the base of the bottom 
die ½ turn clockwise, put the loose grommet you just inserted back on the die in 
the correct direction and press the grommet again.  This will close the grommet 
further.  Check the grommet again to see if it still spins in the material.  Repeat 
this process until the grommet has a tight fit and does not spin.   
On harder material, such as SINTRA®, adjust bottom die for minimal 
impressions on material.  Note: The grommet only needs to curl over enough to 
grab the washer.   

Rolled-rim grommets with spur washers:

  Make sure the grommet and washer 

are tight together with little to no space between grommet, material and washer.   
 

5)

 

Once you have adjusted the die to produce a perfect insertion in the desired 
material thickness, tighten the wing-nut on the screw that goes into the bottom 
die (under the base).  This will hold the die and your setting firmly in place. 
 

Once familiar with how to change the die setting on the HIKER H-901 hand 
press, inserting grommets in varying material thicknesses will be a quick and 
easy process that will produce quality results.  Thank you for choosing HIKER.
 

 

 

 

 

ADDITIONAL GROMMETING PRESSES 

 
 
 
 

 

 

- Electric 
- Feeds Grommet 
- Manual Washer Loader 
- Optional Laser Pointer

 

 

 
 
 
 
 
 

For more information, contact  
     your dealer or HIKER.

 

 

© HIKER USA, INC. 2004-2005 

 

  H-307AS 
 Semi-Auto 
Only $2995! 

Available Sizes of 

Self-Piercing Grommets 

with Flat Washers: 

#0  -  1/4” id 

#1  -  5/16” id 

#2  -  3/8” id 

#3  -  7/16” id 

#4  -  1/2" id 
#5  -  5/8” id 

 

All available in 

Brass, Nickel or Black. 

 

 

 

 

H    I    K    E    R 

TM

  

    Grommets • Eyelets • Dual Feed Presses • Single Feed Presses • Manual Presses 

 
 
 
 
 
 

 

 
 

H-901

 

GROMMETING HAND PRESS 

 
 
 
 
 

H901INS  Rev. 11   1/05 

INSTRUCTIONS 

CAUTION:  

Die settings that are too tight can damage or break the hand press. 

  Read instructions carefully and adjust lower die to proper setting before using.

 

 

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