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      Item no.: 139730 1/8-27

      Plain shank thread mill 1/8-27

      Brand: GARANT
      Tool material Solid carbide
      Flank angle 60
      Application for type of drilling for blind holes and through holes
      Through-coolant true
      Countersink angle 90
      Taper ratio 1:16
      Skaft DIN 6535 HA with h6
      Norm ANSI B 1.20.1
      Thread type NPT
      No. of teeth Z 3
      Special price valid up to Jul 31, 2020

      Plain shank thread mill 1/8-27

      In stock
      Unit price
      €455.40
      plus VAT at the current rate Prices plus delivery costs
      1/8-27

      Description

      Version:

      Corrected thread profile for milling exact internal threads (ensure stable clamping conditions).
      Incorporating a countersink profile for a 90° countersink.

      Advantage:

      Countersinking and thread milling in one operation!

      Application:

      Tapered pipe threads (NPT) to ANSI B1.20.1, for threads with sealants.

      Technical Data

      Countersink angle
      90 degrees
      Through-coolant
      yes 
      Colour ring
      green 
      Skaft
      DIN 6535 HA with h6 
      Application for type of drilling
      for blind holes and through holes 
      Taper ratio
      1:16 
      Coating
      TiAlN 
      Flank angle
      60 degrees
      Shank tolerance
      h6 
      Norm
      ANSI B 1.20.1 
      Tool material
      Solid carbide 
      Internal/external application
      Internal 
      Shank length Ls
      45 mm
      maximum countersink ⌀ d3
      11.1 mm
      Hole ⌀ d1
      8.16 mm
      Overall length Ltot
      70 mm
      Full profile
      yes 
      Shank ⌀
      12 mm
      Programming value for countersink l1
      10.4 
      Thread pitch
      0.941 mm
      Threads per inch
      27 
      Thread size NPT
      1/8-27 
      Number of clamping slots
      Feed fz in steel < 1100 N/mm2
      0.04 mm
      Thread depth
      6 mm
      Hole ⌀
      8.16 mm
      No. of teeth Z

      Application Table

      Alu plastics
      N
      220
      Aluminium (short chipping)
      N
      220
      Alu > 10% Si
      N
      170
      Steel < 500 N/mm²
      P
      170
      Steel < 750 N/mm²
      P
      150
      Steel < 900 N/mm²
      P
      120
      Steel < 1100 N/mm²
      P
      80
      Steel < 1400 N/mm²
      P
      60
      Steel < 55 HRC
      H
      35
      INOX < 900 N/mm²
      M
      90
      INOX > 900 N/mm²
      M
      70
      Ti > 850 N/mm²
      S
      60
      GG(G)
      K
      120
      CuZn
      N
      180
      Uni
       
      wet maximum