H.D. Chasen Company
 
Thread Tap 1/2" Diameter - 15/16" Diameter
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Thread Tap 9/16-40 
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Thread Tap 5/8-10 NS 
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Thread Tap 5/8-11 UNC 
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Thread Tap 5/8-14 
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Thread Tap 5/8-16 NS 
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Thread Tap 5/8-18 UNF 
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Thread Tap 5/8-20 NS 
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Thread Tap 5/8-24 NEF 
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Thread Tap 5/8-26 
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Thread Tap 5/8-27 NS 
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Thread Tap 5/8-28 NS 
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Thread Tap 5/8-30 
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Thread Tap 5/8-32 NS 
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Thread Tap 5/8-36 
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Thread Tap 5/8-40 
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Thread Tap 5/8-48 
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Thread Tap 11/16-11 UNS 
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Thread Tap 11/16-14 
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Thread Tap 11/16-16 UNS 
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Thread Tap 11/16-18 NS 
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Thread Tap 11/16-20 NS 
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Thread Tap 11/16-24 NEF 
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Thread Tap 11/16-27 
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Thread Tap 11/16-28 NS 
 
   
     
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
