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SUMIPOLYGON Grooving System

Modular cassette grooving system

  • ISO PSC 40 / 50 base holder
  • Modular system with compact, stable design
  • Cassettes for soft and hard grooving (GND / TGA / CGA)
  • Repeatability of interface ± 2 μm
  • Internal coolant supply directly to the cutting edge

Grade Selection

Cassettes with TGA inserts for soft grooving

  • Triangular TGA inserts for soft grooving from 1,5 - 4,5mm width
  • AC530U grade with Super ZX ultra hard coating
  • Integral chipbreakers achieve outstanding chip control

Cassettes with CGA inserts for hard grooving

  • Tangential CGA inserts for hard grooving from 1,5 - 6,0mm width
  • Uncoated CBN grade BN250 for continuous grooving
  • Tough coated CBN grade BNC30G for interrupted grooving

Cassettes with GND inserts for soft grooving

  • GND inserts for soft grooving from 2,0 - 6,0mm width
  • Cassettes for radial and axial grooving available
  • Expanded grade selection with 9 different chipbreakers

Tooling News

ISO-PSC Polygon

Grooving System

E-144