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Twin fluted gundrills in solid carbide design or with solid carbide drill head

Twin fluted gundrills in solid carbide design or with solid carbide drill head Type 120, Type 122, Type 123, Type 123-01, Type 123-02, Type 125

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    • Drill 1

    • Drill 2

    • Drill 3

    • Drill 4

    • Drill 5

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      • Cutting values
      • Single flute gundrills - Cutting Values
      • BTA Cutting data
      • Triangle
      • Tolerance
      • Hardness & tensile strength
      • Cutting values

      Cutting values

      Tool
      mm
      Cutting speed/ Speed of rotation
      m/min
      1/min
      Feed
      mm/min
      mm/Tooth
      Processing
      mm
      min sec
      SecondsMinutes
      • Single flute gundrills

      Single flute gundrills - cutting data

      Application / Type
      Material
      Application / Type
      Materials + Strength
      Parameter
      min
      Ø not within the range
      max
      mm
      80 100
      m/min
      80 100
      mm/Tooth
      Single flute gundrills - cutting values
      1/min
      mm/min
      Processing
      mm
      Min Sek
      Seconds Minutes
      • BTA Cutting data

      BTA Cutting data

      Application / Type
      Materials + Strength
      Application / Typep
      Materials + Strength
      Parameter
      min
      Ø not within the range
      max
      mm
      80 100
      m/min
      80 100
      mm/Tooth
      BTA Cutting data
      1/min
      mm/min
      Processing
      mm
      Min Sek
      Seconds Minutes
      • Triangle

      Triangle

      Calculation not possible due to the values entered.
      Site
      Angle
      mm
      Degree
      mm
      Degree
      mm
      Degree
      mm²
      • Tolerance

      DIN/ISO 286 - Tolerance

      mm
      Bore diameter not defined by ISO 286-2.
      Shaft diameter not defined by ISO 286-2.
      Bore
      Shaft
      • Hardness values and tensile strength

      Hardness values and tensile strength

      Hardness value not comparable.
      N/mm2
      Rm HV HB HRC
      Legend
      Rm: Tensile strength in N/mm²
      HV: Hardness Vickers
      HB: Hardness Brinell
      HRC: Hardness Rockwell

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      Contact

      Technical Hotline:

      Tools with exchangeable cutting inserts
      P: +49 7123 3808-200
      Single flute gundrills/ Twin fluted drills,
      Solid carbide twist drills, Solid carbide drills,
      Milling cutters, Reaming tools
      P: +49 7123 3808-300

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