• Minimum Tap Thread Size(Inch): 6-32
• Maximum Tap Thread Size(Inch): 1/2"-13
• 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