MT2 ‑1/2"‑20 UK MT2 Morse Taper Shank Drill Chuck Shank Adapter for Boring Tool Features: The adapter shank is made of manganese steel,durable and has long service life. Good metal texture, comfortable surface, easy to clamp, so that the output torsion becomes larger. Widely used with various drill machines, milling machines, lathes, boring lathes and electric hand tools. The shank is stable and has great performance while using. Professional and practical design with beautiful appearance, easy e. Specification: Material:Manganese Steel Connection Pattern:Screw Thread Size:1/2''  Length: 20mm Connection Rod:Morse MT2 Type:UK Package List: 1*Connection Shank