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High-Performance Cermet Insert for Finishing

The positive indexable insert DCGT-SF in the RTC+ grade was specifically developed for demanding finishing operations. The combination of a resilient cermet substrate and a PVD coating (P05-P15) ensures high temperature resistance and consistent wear protection. This turning tool supports reliable dimensional accuracy and delivers smooth, clean workpiece surfaces in continuous cuts.

Suitable materials

 

Technical data

  • Shape: DCGT (55° rhombus)
  • Grade: RTC+ (PVD-coated cermet P05-P15)
  • Processing: Finish
  • Cutting condition: Continuous cut
  • Packaging unit: 10 Pc.

Dimensions of Indexable Insert

Item Nr. r L I.C S d
DCGT 070202-SF RTC+ 1771701 0,2 7,8 6,35 2,38 2,8
DCGT 070204-SF RTC+ 1771702 0,4 7,8 6,35 2,38 2,8
DCGT 070208-SF RTC+ 1771703 0,8 7,8 6,35 2,38 2,8
DCGT 11T302-SF RTC+ 1771704 0,2 11,6 9,525 3,97 4,4
DCGT 11T304-SF RTC+ 1771705 0,4 11,6 9,525 3,97 4,4
DCGT 11T308-SF RTC+ 1771706 0,8 11,6 9,525 3,97 4,4

Cutting data

Steel Stainless Steel
Vc (m/min) fn (mm/U) ap (mm) Vc (m/min) fn (mm/U) ap (mm)
DCGT 070202-SF RTC+ 140-400 0,03-0,1 0,03-0,35 100-260 0,03 -0,1 0,03-0,35
DCGT 070204-SF RTC+ 140-400 0,03-0,1 0,03-0,35 100-260 0,03 -0,1 0,03-0,35
DCGT 070208-SF RTC+ 140-400 0,03-0,12 0,03-0,35 100-260 0,03 -0,12 0,03-0,35
DCGT 11T302-SF RTC+ 140-400 0,05-0,15 0,05-0,5 100-260 0,05 -0,12 0,05-0,5
DCGT 11T304-SF RTC+ 140-400 0,05-0,15 0,05-0,6 100-260 0,05 -0,15 0,05-0,6
DCGT 11T308-SF RTC+ 140-400 0,05-0,15 0,05-0,6 100-260 0,05 -0,15 0,05-0,6

Applications

The main area of application for this tooling system is fine contour and longitudinal turning on modern CNC lathes. The insert shows its strengths particularly when machining stainless steel, structural steel, and alloyed steel where tight tolerances are required.

Special features

Due to the sharp cutting edge of the SF geometry, cutting forces and the risk of vibration during turning are significantly reduced. The hard cermet material prevents built-up edges, ensuring predictable and long operating times during precise profile turning.

1771701

Data sheet

Materials
Stainless Steel
Steel
Processing
Finish
Inserts
DC..
Cutting conditions
Continuous

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