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Reliable roughing of difficult-to-machine materials

The indexable insert DNMG...-SR RT110S has been specially developed for demanding roughing tasks. Equipped with a wear-resistant PVD-TiAlSiN coating on a robust S10 carbide substrate, this version masters continuous cuts in heat-resistant super alloys and special materials with ease. The negative 55° rhombic geometry provides the necessary stability to remove large amounts of material reliably.

Suitable materials

Technical data

  • Shape: DNMG
  • Processing: Roughing
  • Cutting condition: Continuous
  • Workpiece Material: Heat resistant super alloys
  • Grade: RT110S (PVD-TiAlSiN coated S10 carbide)
  • Packaging unit: 10 pieces

Dimensions of Indexable insert DNMG...-SR RT110S

Item Nr. r L I.C. S
DNMG 150608-SR RT110S 1661585 0,8 15 12,7 6,35
DNMG 150612-SR RT110S 1661586 1,2 15 12,7 6,35

Cutting data

Special Materials
Vc (m/min) fn (mm) ap (mm)
DNMG 150608-SR RT110S 30-90 0,3-0,55 2-5,5
DNMG 150612-SR RT110S 30-90 0,3-0,55 2-5,5

Applications

This turning insert is excellently suited for heavy machining and roughing of special materials such as heat-resistant super alloys. The SR geometry, combined with the RT110S grade, shows its strengths particularly in continuous cuts, where high thermal stability and consistent metal removal rates are required.

Special features

The durable PVD-TiAlSiN coating reduces cutting edge wear, supporting stable workflows when machining super alloys. In addition, the negative basic shape ensures high stability during deep cuts and high feed rates during roughing operations.

1661585

Data sheet

Materials
Special Materials
Processing
Roughing
Inserts
DN..
Cutting conditions
Continuous

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