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      Метчики GOtap™ из быстрорежущей стали HSS-E с винтовыми канавками • Глухие отверстия
      Метчики GOtap™ из быстрорежущей стали HSS-E с винтовыми канавками • Глухие отверстия
      Метчики GOtap™ из быстрорежущей стали HSS-E с винтовыми канавками • Глухие отверстия
      Метчики GOtap™ из быстрорежущей стали HSS-E с винтовыми канавками • Глухие отверстия

      T838 • Форма C для глухих отверстий • Резьба с мелким и дробным шагом • Резьба метрическая по DIN 371, 374 и 376 • Патроны с осевой компенсацией

      Метчики GOtap™ из быстрорежущей стали HSS-E с винтовыми канавками • Глухие отверстия

      Metric
      Inch
      SAP Material Number 6173171
      ISO Catalog Number T838M390X400R6H-D6
      ANSI Catalog Number T838M390X400R6H-D6
      Grade KSU31
      [D1-TDZ] Thread Diameter Size M39 X 4
      [L] Overall Length 200.0000 mm
      [L] Overall Length 7.870 in
      [L3] Thread Length 40.0000 mm
      [L3] Thread Length 1.570 in
      [L2] Useable Length 105.0000 mm
      [L2] Useable Length 4.130 in
      [D] Adapter / Shank / Bore Diameter 32.0 mm
      [D] Adapter / Shank / Bore Diameter 1.259 in
      [Z] Number of Flutes 4
      Dimension Standard DIN 376
      Thread Tolerance Class ISO 6H-I
      See all Product Variants

      Uses and application

      • 3861838618
      • Chamfer Form C (2–3)Chamfer Form C (2–3)
      • Tapping Helix Angle: 45°Tapping Helix Angle: 45°
      • DIN number 371DIN number 371
      • DIN number 374DIN number 374
      • DIN number 376DIN number 376
      • Flood Coolant: TappingFlood Coolant: Tapping
      • Class of Fit: 6HClass of Fit: 6H
      • Manufacturer’s Specs: MManufacturer’s Specs: M
      • Manufacturer’s Specs: MFManufacturer’s Specs: MF
      • 100076705100076705
      • Tapping: Blind HoleTapping: Blind Hole

      Workpiece Materials

      P Steel
      M Stainless Steel
      K Cast Iron

      Features and benefits

      • Сплав KSU31 с покрытием из TiN.

      • Сплав KSP39 с оксидированной поверхностью.

      Machine Side

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      Grades

      • KSP39

        HSS-E substrate with black oxide surface treatment. Use in a variety of materials, including steel, stainless steel, and ductile iron. Not recommended for non-ferrous materials.

        P Steel
        K Cast Iron
        M Stainless Steel
      • KSU31

        Coated HSS-E substrate with TiN PVD layer. Use in multiple applications, including steel, stainless steel, ductile cast iron, and cast aluminum.

        P Steel
        K Cast Iron
        M Stainless Steel
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