1791137 Fractional Tap, 1/4 in- 20 NC Thread, Bottom Tap Thread, HCS

Name: irwin-1791137-fractional-tap-14-in-20-nc-thread-bottom-tap-thread-hcs
Brand: Irwin
SKU: 9963232-052303-31

Sku: 9963232-052303-31

$3.73 / Card

45 Available at SHIP TO STORE

Fractional Tap - Straight Flute Taps Options:Irwin 1791137 1/4 in- 20 NC Thread

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.

Straight flutes are ground to provide rapid chip removal for efficient threading
Ideal for routine maintenance, repair work and for rethreading
Taps produce a class 2B thread
Designed for hand threading work in a variety of materials
1 to 2 threads chamfered
Shortest standard chamfer
For threading close to the bottom of blind holes