The inserts present four cutting edges and wiper geometry, allowing tight tolerances to be held and achieving quality surface finish, the company says. A comprehensive choice of insert geometries and grades give flexibility in optimizing performance across a variety of applications and materials. The drill’s versatility allows it to excel in an array of applications, including helical interpolation, plunge drilling and boring.
Other versions of the drill cover diameters from 0.473" to 2.5" with lengths ranging from 2 to 5 × D.
Editor PickCoroMill 390 Silent Tools Bring Security to Titanium Pocket Machining
The CoroMill 390 Silent Tools can be ordered in diameters from 20 to 32 mm. It is available for both the new insert size 07, as well as insert size 11, with options for either cylindrical shank or Coromant Capto coupling.