Drill chuck, 3MT shank to MT3 adapter with hardened Morse taper and 1/2"-20 thread.

Features: 1. OXIDATION-RESISTANT STEEL: The drill chuck shaft is made of excellent manganese steel, surface hardened and blackened, offering high oxidation resistance, high hardness, and a long service life. 2. EASY REMOVAL: The drill chuck allows for quick and easy installation and removal, saving you time when switching between applications. 3. WIDE APPLICATION: This high-precision chuck is widely used in tapping machines, drills, milling machines, boring machines, pneumatic tools, etc. 4. Thread Specification: This drill chuck shaft is a 3mm shank to a 1/2"-20 threaded MT3 Morse taper adapter, useful and convenient. 5. Excellent performance: The drill chuck shaft adapter is manufactured with a fine finish, has a compact appearance and stable performance, ensuring durability and stability. Specifications: Item Type: Drill Chuck Model Number: MT3-1/2-20 Material: Manganese Steel Thread Specification: 1/2 inch, Length: Approx. 20 mm / 0.79 in Connecting Rod: Morse MT3 Connection Mode: Screw How to use: Install and use directly. Package List: 1 x Drill Chuck Shaft