Irwin Hanson 1791173 Fractional Tap, 1/4-20 Thread, UNC Thread, Taper Chamfer, HCS
Irwin

Irwin Hanson 1791173 Fractional Tap, 1/4-20 Thread, UNC Thread, Taper Chamfer, HCS

Our Item #: VORG4484838 UPC: 038548994192
$2.57 $3.95you save $1.38
High-carbon steel self aligning taps, ideal for routine maintenance, repair work and for rethreading where high accuracy and tolerance thread is needed. Used for hand threading work in a variety of materials, produces class 2B thread. Tap size and recommended drill bit size is laser etched on each tool for easy identification.
Unit: CD
UPC: 038548994192
Model Number: 1791173

  • Straight flutes are ground to provide rapid chip removal for efficient threading
  • Designed for hand threading work in a variety of materials
  • Taps produce a class 2B thread
  • 8 to 10 threads chamfered
  • Ideal for tough starting applications
  • Preferred use with deep or through-hole applications
  • Easiest to start

  • Chamfer Type: Taper
  • Material: HCS
  • Overall Length: 6-1/2 in
  • SAE/Metric: SAE
  • Shank Type: Straight
  • Thread Direction: Right Hand
  • Thread Size: 1/4-20 in
  • Thread Type: UNC