NORTH AMERICAN TOOL

4-40 NC 2FL GH2 2B STI SPIRAL POINT

4-40 NC 2FL GH2 2B STI SPIRAL POINT

NAT17800 17800
34.50 / EA
http://schema.org/OutOfStock
  • Chamfer: Plug
  • Class of Fit: 2B
  • Material: HSS
  • Number of Flutes: 2
  • Overall Length: 2 in
  • Shank Diameter: 0.141 in
  • Square Size: 0.11 in Dia x 0.19 in L
  • Surface Treatment: UNCOATED
  • Tap Drill Size: 0.12 in
  • Thread Length: 0.69 in
  • Thread Size: #4-40
  • Thread Standard: UNC
  • Type: Spiral Point
  • Hand Direction: Right Hand
  • Has Attributes: Yes
  • Has Image: Yes
  • System of Measurement: Imperial
QTY
  • Item Features
  • STI taps are special taps for helical coil wire screw thread inserts
  • Provides positive means for protecting and strengthening tapped threads in any material
  • These STI taps are correctly sized to produce an internal thread that accommodates a helical coil wire screw thread insert, the insert in turn, will accept a screw thread of the nominal size and pitch at final assembly
  • Screw thread inserts provide stronger tapped threads (stronger assemblies) due to a more balanced distribution of loads throughout the length of thread engagement