Countersink with an impact-tested cobalt countersink and impact wrench.
In this video we show how well our impact tested cobalt countersink performs in a real installation situation on site.
These countersinks are an indispensable tool in the installer’s arsenal. With them, a 90° countersink is easily made even on strong steel. The hex shank ensures no slippage when used with a standard three-jaw chuck. The VAP coating helps to retain the lubricating fluid for longer time and facilitates the operation of the tool.