Description
This FROST Knockout Punch Set is a quick and easy way to cut clean holes in Sheet Metal, Fiberglass and Plastic and comes presented in a solid metal Tool Box.
The special design produces a Burr Free Hole that needs no extra finishing.
A pilot hole is drilled allowing a connecting bolt to join the punch on one side and the die on the other side of the material. Pressure is then applied by tightening the bolt, (with a thrust washer for ease), thus the hole is literally punched out.
Features at a glance:
- Forged and Machined from Heat Treated High Quality Carbon Steel.
- Includes: 3 inches (76.2mm) – 3.5 inches (88.9mm) 4 inches (101.6mm) and 4.5 inches (114.3mm) diameter holes punches and 2 driving bolts
- Cuts through Mild Steel up to 1.6mm – Stainless Steel up to 1mm – Sheet Copper, Brass and Aluminium up to 2.0mm.
- Produces Burr Free Holes
- Case Dimensions: 480mm x 250mm x 155mm
- Weight: 11kg
– BUILT TO LAST !
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