1. STANDARD SIZE: The drill chuck arbor has 1/2in shank and 3/8in thread, with screw connection, ensuring high stability and reliability.
2. MANGANESE STEEL: The drill chuck adapter is made of manganese steel, quenching and blackening, with high hardness and oxidation resistance.
3. EASY INSTALLATION: The drill chuck arbor allows for quick and easy installation and disassembly, saving you time when switching between tools.
4. MULTIPLE USAGES: This drill chuck arbor is widely used in tapping machine, drilling machine, milling machine, boring machine, pneumatic tools, etc.
5. HIGH ACCURACY: With exquisite workmanship, the drill chuck adapter has high accuracy, and a glossy finish to ensure safe operation.

Specification:
Item Type: Drill Chuck Arbor
Model: 1/2in-3/8in-24
Material: Manganese Steel
Thread Specification: 3/8in, diameter 24mm
Connecting Rod: 1/2in
Connection Method: Screw

How to Use:
Install and use directly.

PackageList:
1 x Drill Chuck Arbor
1 x Storage Box