TopGroove inserts employThe WIDIA™ TopGroove™
a unique top rake chipclamping system offers a complete
control geometry thatline of grooving geometries and
effi ciently evacuatesan extensive grade selection.

chips and produces better quality parts faster.

Carbide Grades and Proven Solutions

for High Productivity

  • The TopGroove system has a carbide grade to match your application needs that include uncoated grades, PVD-coated grades, CVD-coated grades, and advanced material grades, including cermets, ceramics, PcBNs, and PCDs (as custom solutions).
  • PVD TiAIN-coated grades are designed to cut a variety of workpiece materials.
  • Versatile design enables one system to handle O.D. and I.D. grooving, face grooving, back turning, undercutting, and even threading operations.