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Professional turning operations with the TCMT...-HM RT300

The positive indexable insert TCMT...-HM RT300 is a well-conceived solution for demanding users who value flexibility and cost-effectiveness. Thanks to the specially formulated PVD coating, this carbide insert offers excellent prerequisites for medium machining tasks. Its universal application range in unalloyed and alloyed steels as well as stainless materials makes this cutting tool an essential asset for daily manufacturing processes.

Suitable materials

Technical data

  • Shape: TCMT
  • Processing: Medium machining
  • Cutting conditions: Continuous and light interrupted cuts
  • Grade: RT300 (PVD-coated carbide for P15-P25 and M10-M25)
  • Packaging unit: 10 pieces

Dimensions of the indexable insert TCMT...-HM RT300

Item Nr. L I.C S d r
TCMT 110202-HM-RT300 1771252 11 6,35 2,38 2,8 0,2
TCMT 110204-HM-RT300 1771253 11 6,35 2,38 2,8 0,4
TCMT 16T304-HM-RT300 1771254 16,5 9,525 3,97 4,4 0,4
TCMT 16T308-HM-RT300 1771255 16,5 9,525 3,97 4,4 0,8

Cutting data

Steel Stainless Steel
Vc (m/min) f (mm/rev.) ap (mm) Vc (m/min) f (mm/rev.) ap (mm)
TCMT 110202-HM-RT300 90-180 0,05-0,2 0,25-2,5 90-170 0,05-0,2 0,25-2,5
TCMT 110204-HM-RT300 90-180 0,05-0,2 0,25-3 90-170 0,05-0,2 0,25-3
TCMT 16T304-HM-RT300 90-180 0,05-0,2 0,25-3 90-170 0,05-0,2 0,25-3
TCMT 16T308-HM-RT300 90-180 0,05-0,2 0,5-3 90-170 0,05-0,2 0,5-3

Applications

This versatile indexable insert was specifically developed for longitudinal turning, facing, and profiling in medium machining applications. Its geometry and the tough carbide grade are highly suitable for continuous cuts, but also handle light interruptions reliably. It is predominantly used in single-part and series production on modern CNC lathes, where dependable tool life is required when machining structural, tool, and stainless steels.

Special features

The universal PVD coating of the RT300 grade increases wear resistance, while the stable chipbreaker geometry ensures smooth chip evacuation. A practical packaging unit of 10 pieces facilitates straightforward inventory management. This balanced combination of toughness and wear resistance opens up flexible deployment options across varying materials.

1771252

Data sheet

Materials
Stainless Steel
Steel
Processing
Mittel
Inserts
TC..
Cutting conditions
Continuous
Light interrupted

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