Tag Archive for CoroDrill

Dazzling performance from diamond-coated inserts

In order to overcome the challenges of chip formation and evacuation when drilling non-ferrous metals, cutting tool and tooling system specialist Sandvik Coromant has unveiled its CoroDrill® 880 CVD diamond-coated insert grades, GCN124 and GCN134. The super-hard properties of the diamond coating provide long tool life and combine with innovative chip breaker and geometry designs to guarantee superior performance when drilling materials such as aluminium.