Union Butterfield® 1010495 1578 Spiral Point STI Tap, #6-32, 2 Flutes, 2B/3B/H3 Class of Fit, Right Hand

25821343 MFG #: 1010495
  • Brand: Union Butterfield®
  • Type: Spiral Point
  • Series: 1578
  • Measurement System: Imperial
  • Size: #6-32
  • Thread Standard: UNC
  • Thread Length: 7/8
  • Overall Length: 2-3/8
  • Number of Flutes: 2
  • Chamfer Type: Plug
  • Cutting Direction: Right Hand
  • Class of Fit: 2B/3B/H3
  • Shank Diameter: 0.19400000000000001
  • Tap Drill Size: #36
  • Square Size: 0.152
  • Material: HSS
  • Finish: Bright
Union Butterfield® STI Tap, Spiral Point, Series: 1578, Measurement System: Imperial, #6-32, UNC Thread, 7/8 in Thread Length, 2-3/8 in Overall Length, 2 Flutes, Plug Chamfer, Right Hand Cutting, Class of Fit: 2B/3B/H3, 0.19400000000000001 in Shank Dia, #36 Tap Drill, 0.152 in Square Size, HSS, Bright
  • Designed for use in
  • Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this
  • Taps suitable for other materials can be furnished on request
  • Taps suitable for ot
  • STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread
  • STI taps are dimensi
  • For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B
  • For a particular siz
  • Through hole
• Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this type are most commonly used
Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this type are most commonly used
Taps suitable for other materials can be furnished on request
• Taps suitable for other materials can be furnished on request
STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread they produce will accept a helical coil wire screw thread insert of the same nominal size and pitch
• STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread they produce will accept a helical coil wire screw thread insert of the same nominal size and pitch
For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B threads, while the higher H-Limit is suggested for class 2B
• For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B threads, while the higher H-Limit is suggested for class 2B
Through hole