Tork Craft | Tap Carbon Steel 4X0.7mm 1/Card

Carbon Steel 4X0.7mm Tap
For cutting internal threads
Standard, Pipe & metric sizes
Produced to exacting specifications
Rust & Tarnish resistant
Cut cleaner more accurate threads
Four flutes for extra chip clearance
Right handed threaded taps in plug style
What you need to cut internal threads:
Correct size tap
Proper drill bit or hole
Proper lubricant (light weight oil in ferrous metals & Paraffin or beeswax for cutting aluminium. Do not use oil when cutting cast iron)
Tap wrench