Spiral Flute Tap- 3/8"-16 UNC Gauges It allows one workman to

It allows one workman to easily elevate a heavy concrete tie to the base of the rail and hold it in position while the tie is connected to the rail with retainer clips

double face sledge grade b alloy steel with wooden handle

It can be used after field welding and repairs to frogs

If you experience prolonged freezing weather in your area of operations

and the ability to rotate the inserts as needed

Spiral Flute Tap- 3/8"-16 UNC Gauges It allows one workman toDescription VersaDrive Spiral Flute Taps are designed for tapping deep & blind holes. They can also be adapted for use in a reversible Magnet Drill, or even used with any standard Hand Tap wrench. 3 8" 16 UNC, 2 3 4" Long, 5 16" Tap Hole Size