In order to produce continuous countersinks (also ref page: max. depth of countersinks) there are two tool systems possible:
1.) Solid base Form Tool
consists of: - forming punch - PU-punch stripper - die advantages: - low tooling cost - also usable for thick sheets
consist of: - spring-loaded upper part - punch insert - die advantages: - no deformation of the material (also soft material) - low cost replaceable punch inserts
disadvantages: - only for use up to s=4 mm (.16") thick steel - higher initial tooling costs
If you have any further questions please do not hesitate to contact our sales engineers.
