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Knockout Punch Set TPA-8
- Made of aluminum alloy, lightweight.
- Knockout Punches: 1/2",3/4",1",1 1/4", 1 1/2",2"
Hydraulic Knockout Hole Punch Driver Kit
- Punching range: Φ0.88-2.42 inch in the 0.14 inch mild steel
- Punching force:69KN
- Stroke:0.86 inch
- Length:12.2 inch
- Weight:4.85 lb
- Package: plastic box
- Weight of box:2.64 lb
- ACCESSORIES: Round Knockout Punches: 1/2",3/4",1",1 1/4", 1 1/2",2"
Content Includes
- 1x Hole Puncher
- 6x Punch Dies
- 1x Spacer
- 1x 7/16"3/4"Draw Stud
- 1x 3/4"x3/4" Draw Stud
- 1x Sealing Kit
- 1x Plastic box
- 1x English Manual
How To Punch The Metal Sheet?
Step 1
- Rotate the punch head 360 degrees.
Step 2
- Release the valve pressure of the knockout punch kit.
Step 3
- Screw the punch draw stud.
- Place the die on the draw stud.
- Put the spacer on punch draw sud.
Step 4
- Let the pilot hole of material through the punch draw stud.
- Place the punch onto the draw stud until it is tight, if the punch is not tight enough, the hole may not be completed.
Step 5
- Turn the pressure valve off.
- Pump the handle until the punch is completely through the material.
Step 6
- Take out the slug.
- Release the turn screw.
Customer
2025-09-05 17:00:43
cutting phole in standard electrical boxes. Did the job.
Dallas Townsend
2025-08-12 18:00:27
works great and make a better hole than Greenlee, but the problem is that the seals don't last long. Get about 12 holes of 1-1/2" knockout and then the seals leak. Comes with a set of seals but after that you can't find replacements.
Kyle
2025-07-19 10:11:01
The media could not be loaded.
George
2025-01-08 12:54:57
Use it to punch out holes in electrical boxes.
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