OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/8 x 11 Tapping Chucks Durable hardened steel construction: Built

Durable hardened steel construction: Built to withstand daily wear in demanding shops

It features a left-hand spiral flute with right-hand cutting for controlled chip flow and clean bore finishes

7 mm diameter model combines strength

It features a left-hand spiral flute with right-hand cutting for predictable cutting action and clean holes

OSG Threading Tap - UNC Spiral Flute HSS-E - Steam Oxide Coated - Blind Hole - 5/8 x 11 Tapping Chucks Durable hardened steel construction: BuiltOSG UNC Spiral Flute Threading Tap in HSS E cobalt delivers precise internal threads for blind hole applications. Built for professional machinists and production shops, it pairs durability with reliable performance to tackle demanding threading tasks. Thread size and type: 5 8" x 11 UNC threading tap designed for standard coarse internal threads in blind holes. Material: High speed steel with cobalt (HSS E) for superior hardness and heat resistance