Countersinks can be used on existing holes of most materials for deburring, chamfering or hole enlarging.TiN or TiCN coated countersinks are recommended for hard or corrosive materials. Countersinks with special geometry are available for hard to machine materials.
Tec-Spiral offer standard angles: 60°-82°-90°-100°-120°.
Other angles available according to you drawings orrequests.
· Used for the production of high precision concentrically centred countersinks in most metals where pilot holes have been pre-drilled
successfully !
