Irwin Hanson 1791137 Fractional Tap, 1/4-20 Thread, UNC Thread, Bottom Chamfer, HCS
IRWIN

Irwin Hanson 1791137 Fractional Tap, 1/4-20 Thread, UNC Thread, Bottom Chamfer, HCS

Our Item #: VORG9963232 UPC: 038548994130
Delivery i
3-5 Business Days
3 available
$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: 038548994130
Model Number: 1791137
Irwin Hanson 1791137 Fractional Tap, 1/4-20 Thread, UNC Thread, Bottom Chamfer, HCS
$2.57$3.95

  • 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
  • 1 to 2 threads chamfered
  • Shortest and least efficient standard chamfer
  • Ideal for threading close to the bottom of blind holes

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