Union Butterfield® 1010440 1572 Straight Flute STI Tap, #10-24, 3 Flutes, 3B/H2 Class of Fit, Right Hand

25821039 MFG #: 1010440
  • Brand: Union Butterfield®
  • Type: Straight Flute
  • Series: 1572
  • Measurement System: Imperial
  • Size: #10-24
  • Thread Standard: UNC
  • 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: #25
  • Square Size: 0.191
  • Material: HSS
  • Finish: Bright
Union Butterfield® STI Tap, Straight Flute, Series: 1572, Measurement System: Imperial, #10-24, UNC 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, #25 Tap Drill, 0.191 in Square Size, HSS, Bright
  • Designed for use in aluminum, magnesium, and other nonferrous materials where taps of this
  • Designed for use in
  • 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 or blind hole
  • Through or blind hol
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