Varun Udyog carbide tools used in cold pressing screws , rivets , bolts , nuts give a high surface finish and great dimensional accuracy. This type of tool , which is often subjected to heavy blows , calls for high standards in the mounting of the carbide . Varun Udyog has developed special mounting methods giving tools with long life and consequently resulting in low tool cost.
Where cold pressing tools are used it is very important to see that the blank for the screw or rivets is cut off square before it enters the tool.
When sending the orders for heading dies , please include a drawing marked with all dimensions and tolerances .