KUB Pentron line of drills provides length-to-diameter ratios of 5 × D. The system is equipped with two square inserts that have four effective cutting edges each. The internal and external inserts have exactly the same shape. From all-round geometry to soft cutting and what is known as chip breaker geometry, inserts with high performance substrates and coatings are available for a variety of materials.
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.