Screw Tube Punches And Holders

Screw Tube punches to be used with the Handyman Press or the Gang Punch. 

Use with the Handyman Press requires a punch holder as well as the punch.

• 1" High to the shoulder
• Thread pitch is 32
• Diameter of the threads of the pinprick through #10c is 0.295"
• Diameter of the threads of #10A through #15c is 0.365" 
• #1718 Punch holder is for #3c through #10c punches
• #1719 Punch holder is for #10A through #15c punches

 The #16c, 18c, 20c and 22c punches come with a punch holder attached. You no longer need to add a punch holder for these punches!

The size of the double punch holder denotes the distance between the punches. 

Here is a handy chart to convert the hole punch sizes to millimeters:

• #3c 1/16” = 1.59 mm
• #4c 5/64” = 1.98 mm
• #5c 3/32” = 2.38 mm
• #6c 7/64” = 2.78 mm
• #7c 1/8” = 3.18 mm
• #8c 5/32” = 3.97 mm
• #9c 11/64” = 4.37 mm
• #10c 3/16” = 4.76 mm
• #10A 3/16" = 4.76 mm (same size hole as the #10c but bigger thread size)
• #12c 13/64” = 5.16 mm
• #14c ¼” = 6.35 mm
• #15c 9/32 = 7.15 mm
• #16c 5/16” = 7.94 mm
• #18c 3/8” = 9.53 mm
• #20c 7/16” = 11.13 mm
• #22c ½” = 12.70 mm