Guhring 1.1/2in x 11.5 NPT HSS-E Bright Finish Straight Flute Machine Tap 973

Description

The Guhring 973 series cut taps are perfect for tapping NPT (national pipe taper) blind holes, primarily in steels. Its straight flute design and thread length allows the tapping of blind holes with a cutting depth of 3x the tap diameter. Manufactured from HSS-E with bright finish for excellent wear resistance and cutting performance, these taps are reliable for producing precise NPT threads in a range of steel graded materials.