H.D. Chasen Company
 
Thread Tap 1" Diameter - 1-7/16" Diameter
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Thread Tap 1-5/16-28 
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Thread Tap 1-5/16-32 
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Thread Tap 1-3/8-6 UNC 
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Thread Tap 1-3/8-7 
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Thread Tap 1-3/8-8 NS 
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Thread Tap 1-3/8-10 NS 
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Thread Tap 1-3/8-12 UNF 
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Thread Tap 1-3/8-14 
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Thread Tap 1-3/8-16 NS 
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Thread Tap 1-3/8-18 NEF 
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Thread Tap 1-3/8-20 NS 
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Thread Tap 1-3/8-24 
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Thread Tap 1-3/8-27 
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Thread Tap 1-3/8-32 
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Thread Tap 1-7/16-6 
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Thread Tap 1-7/16-8 
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Thread Tap 1-7/16-12 
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Thread Tap 1-7/16-16 
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Thread Tap 1-7/16-18 
 
   
     
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
