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Sheet metal countersink punch.
The old way to make a countersink was a three step process.
This improves accuracy and reduces setup time when adjusting for forming heights.
Die buttons have 1 32 radius instead of cutting edge.
Punch the hole drill the sink deburr.
Three step processes like this cost unnecessary time and money.
A series units with adjustable feed opening are recommended for easy removal of formed workpiece.
After drilling a hole in the table for the screw you will be using and the matching hole in the sheet metal use this punch to make a depression in the sheet metal so the screw head sits below the surface of the sheet metal.
This cuts your production time by 50 or more.
Countersing punches with standard open die buttons as illustrated to the left are used in a or b series units for countersinking up to 10 gage mild stell to accept flat head screws.
It eliminates the labor intensive drill and deburr operations.
A forming countersink tool for the punch press is made to your specifications and produces a clean countersink in seconds.
Sheet metal countersink chart choose from a variety of standard countersink options which can either be formed or machined into sheet part parts.
No c sink needed no metal removed from the sheet metal and more strength at the area of the screw head.
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Countersink tools create countersinks in punched holes to accommodate flathead screws and other specialty hardware and fasteners.