POLLEDRI’S ANTIVIBRATIONS COUNTERSINKS – NEWS 2019
NEWS 2019 – POLLEDRI’S ANTI-VIBRATION COUNTERSINKS
New range of 3-flutes 90° POLLEDRI’S Countersinks with ASYMMETRIC GEOMETRY OF THE CUTTERS
These POLLEDRI’S Countersinks, thanks to their asymmetric cutting geometry that reduces axial force compared to traditional one, guarantee a significant reduction in vibrations, and a consequent better finish of the flaring.
Their rectified angle at 20 ° and at constant value, guarantees the reduction of friction and allows numerous regrinding.
Chip evacuation is significantly improved due to the large distance of the grooves between the three cutting edges. Continue reading