Union Butterfield® 1010444 1572 Straight Flute STI Tap, #10-32, 3 Flutes, 3B/H2 Class of Fit, Right Hand

25821053 MFG #: 1010444
  • Brand: Union Butterfield®
  • Type: Straight Flute
  • Series: 1572
  • Measurement System: Imperial
  • Size: #10-32
  • Thread Standard: UNF
  • Thread Length: 1
  • Overall Length: 2-1/2
  • Number of Flutes: 3
  • Chamfer Type: Bottoming
  • Cutting Direction: Right Hand
  • Class of Fit: 3B/H2
  • Shank Diameter: 0.255
  • Tap Drill Size: #21
  • Square Size: 0.191
  • Material: HSS
  • Finish: Bright
Union Butterfield® STI Tap, Straight Flute, Series: 1572, Measurement System: Imperial, #10-32, UNF Thread, 1 in Thread Length, 2-1/2 in Overall Length, 3 Flutes, Bottoming Chamfer, Right Hand Cutting, Class of Fit: 3B/H2, 0.255 in Shank Dia, #21 Tap Drill, 0.191 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 ot
  • Taps suitable for other materials can be furnished on request
  • STI taps are dimensi
  • STI taps are dimensionally oversize and utilize a larger tap drill size so that the thread
  • For a particular size and pitch the lower H-Limit number is suggested for class 2B and 3B
  • For a particular siz
  • Through or blind hol
  • Through or blind 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 or blind hole
Through or blind hole