Characteristics of the DAREX V 391 spiral drill grinder

    • Very simple positioning
    • Adjustable point angle 118 – 140 degree
    • Reduction of cutting edge in one clamping
    • Continuously adjustable relief grinding
    • Good finish and long-lasting durability thanks to high-grade CBN-grinder disc
    • Optionally available with DIA-grinder disc for case-hardened steel-drills

    Equipment of the DAREX V 391 spiral drill grinder

     

    • Clamping chuck RH with integrated cam disc
      Art. No.: 35780
      Grinding range 3.0 – 19.0 mm
    • CBN-Grinding disc diameter 76.05 x H 16.25 mm
      Art. No.: 35166
      Grain K 180
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    Grinding range 3.0 – 19.0 mm
    Smallest and greatest point angle 118° – 140°
    RPM 2,850 r/min
    Voltage 230 Volt / 3.0 A – 50 Hz
    • Clamping chuck RH with integrated cam disc 
      Grinding range 3.0 – 19.0 mm
      Art.-Nr.: 35780 
    • CBN-Grinding disc Diam. 76.05 x H 16.25
      Grain K 180
      Art.-Nr.: 35166
    • DIA-Grinding disc Diam. 76.05 x H 16.25
      For standard-tungsten carbide drill Type N
      Grain K180
      Art.-Nr.: 35167
    csm_DAREX_V_391_Zubehoer_d91ff13eb7.png
    conical grinding
    conical grinding
    conical grinding and transverse point thinning
    conical grinding and transverse point thinning
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    *Mandatory field