S040  $100

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Friction Folder (tetsuhananaifu) Date of Construction: 2017-07

Blade Characteristics
   Steel Type: Damascus
   Composition  :  O1/L6
   Billet #  :  S04
   Number of Layers: 288
   Pattern: Random
   Etch: Medium
   Polish: Satin
  
Dimension (inches)
      Length: 3.3
      Max Thickness: 0.09
      Min Thickness: 0.073
Handle Characteristics
   Grip Material: Micarta (Black)
   Grip Type : Higonokami
   Fittings Material: Nickel Silver
   Fasteners: 0.195 barrel
  
Dimension (inches)
      Length: 4.8
      Max Thickness: 0.468
      Min Thickness: 0.463
      Max Height: 0.862
      Min Height: 0.735
Heat Treatment
   Austenization & Quenching
      Heat Source: Austenizer
      Temperature (F): 1500
      Quench material: Salt Pot
      Quench temperature (F): 175
  
Tempering
      Temperature (F): n/a
      Duration (hrs): 2
      Repetitions: n/a


No sheath

Comments
6-32 Cap screw with brass barrel - austempered - normalized 3 times - spine has been decorative filed


n/a  =  not applicable