5/8"-18 UNF HSS 3 Flute Spiral Point Tap, Tap America - High Performance & Durable Cutting Tool | Drill America Pipe Equipment Size: 2-1/8"-18

Size: 2-1/8"-18

I've been using it for all my welding projects and it's been fantastic

Sizes included: SA42

Drill America - #4-27 UNS HSS Taper Tap

5/8"-18 UNF HSS 3 Flute Spiral Point Tap, Tap America - High Performance & Durable Cutting Tool | Drill America Pipe Equipment Size: 2-1/8"-18Spiral Pointed taps are also called machine taps solve the problem of tap breakage in through hole tapping. Spiral point prevents tap breakage in through hole tapping and shoots chips ahead of the cutting action reducing loading and clogging in the flutes. They are recommended for use in through or blind holes which allow for chip accumulation in the bottom of the hole Ideal for threading a wide variety of ductile materials, copper and copper alloys,