CHANNELLOCK 8140 7/16" x20 NF Tap Accessories It is a hook jaw

It is a hook jaw

From the ManufacturerGreenlee's screw anchor expander quickly and securely set expansive screw anchors in masonry

die and draw stud

4 cms (L) x 10

SG Cast Iron clamps with Spheroidal Graphite structure produces 60

CHANNELLOCK 8140 7/16" x20 NF Tap Accessories It is a hook jawDesigned for hand threading work in a variety of materials taps Ideal for routine maintenance, repair work & for Rethreading To provide Rapid chip removal for efficient threading7 16inch x 20, National fine thread, fractional tap, carbon steel, ideal for Routine maintenance, repair work & for Rethreading where high accuracy & tolerance thread is not critical, straight flutes are ground to provide Rapid chip removal for efficient threading, designed