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    Solid Carbide Internal Tool Holder E-SDQCR/L | Rinaldi-Tools
    Solid Carbide Internal Tool Holder E-SDQCR/L | Rinaldi-Tools
    Solid Carbide Internal Tool Holder E-SDQCR/L | Rinaldi-Tools

Solid carbide internal tool holder E-SDQCR/L for demanding profile turning

The solid carbide internal tool holder E-SDQCR/L is a robust tool carrier designed for machining complex internal contours. The version with a 107.5° approach angle is optimally suited for profile turning. Thanks to its solid carbide construction, the boring bar offers excellent inherent stiffness, reliably stabilizing the machining process during deep bore operations.

Technical data

  • Model: E-SDQCR/L
  • Setting angle: 107.5°
  • Insert: DC...
  • Main application: Profile turning
  • Clamping: Screw clamp
  • Cooling: With cooling holes
  • Material: Solid carbide
  • Packaging unit: 1 Pc.

Dimensions of the solid carbide internal tool holder E-SDQCR/L

  Art. Nr. d L f D/min Insert Screw
E10M SDQCR-07 1221271 10 150 8 ≥13 DCG./DCM. 07.. SSV M2,5x6
E10M SDQCL-07 1221272 10 150 8 ≥13 DCG./DCM. 07.. SSV M2,5x6
E12Q SDQCR-07 1221273 12 180 9 ≥15 DCG./DCM. 07.. SSV M2,5x6
E12Q SDQCL-07 1221274 12 180 9 ≥15 DCG./DCM. 07.. SSV M2,5x6
E16R SDQCR-11 1221275 16 200 12 ≥20 DCG./DCM. 11.. SSV M3,5x10
E16R SDQCL-11 1221276 16 200 12 ≥20 DCG./DCM. 11.. SSV M3,5x10
E20S SDQCR-11 1221277 20 250 14 ≥25 DCG./DCM. 11.. SSV M3,5x10
E20S SDQCR-11 1221278 20 250 14 ≥25 DCG./DCM. 11.. SSV M3,5x10

Applications

Thanks to the special solid carbide design, this tool holder is a practical choice for demanding internal machining tasks. It demonstrates its strengths particularly when long projection lengths are required. The stable construction supports low-vibration turning, allowing precise contouring to be implemented reliably in mechanical engineering and series production.

Special features

The solid carbide boring bar significantly reduces occurring vibrations and allows a projection length of up to 6xD. This characteristic creates very good conditions for improved surface quality and increased dimensional accuracy on the workpiece. The internal cooling channels direct the coolant straight to the cutting zone, which facilitates chip evacuation during internal machining and promotes constant temperature conditions.

1221272

Data sheet

Type of clamping
Screw Clamp
Cooling Holes
with cooling Holes
Inserts
DC..
Turning
Profiling

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