• Minimum Tap Thread Size(Inch): 6-40
• Maximum Tap Thread Size(Inch): 1/2"-20
• Minimum Drill Size (Wire): #36
• Maximum Drill Size (Inch): 27/64"
• Tap Type: Spiral Point
• Tap Material: HSSE-V3
• Tap Finish/Coating: Black Oxide
• Number of Pieces: 18
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