Hardness Testing Files

Hardness Tester Files

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HARDNESS TESTING FILES

Rockwell hardness testing files are used for testing material to see if the hardness is
within the desired parameters. If the file marks the material, the material is less than
the designated hardness of the testing file. 

    Premium European Made    
  Steel           Box Wt./
Length Section       #1 Qty. Doz.
               
  6"    33/64" x 3/16"    Pillar, Regular 62 +2/-0 RC 70039 12 2.0 lbs.
    * Certification of hardness available upon requiest
               
    Premium - Made In Japan    
  6"     3/16" (4.7mm) Round 6 piece set with  12100 1 0.55 lbs.
    color coded handles:      
               
       Red 40 +2/-0 RC (392 - 412 HV)  
       Yellow 45 +2/-0 RC (446 - 471 HV)   
       Light Green 50 +2/-0 RC (513 - 544 HV)  
       Green 55 +2/-0 RC (595 - 633 HV)  
       Blue 60 +2/-0 RC (697 - 746 HV)  
       Black 65 +2/-0 RC (800 - 865 HV)