1. OXIDANT RESISTANT STEEL: Drill chuck arbor is made of excellent manganese steel material, surface quenching blackening treatment, possess high oxidation resistance, high hardness, long service life
2. EASY REMOVAL: Drill chuck mandrel allows quick and easy installation and removal, saving you time when switching between applications
3. WIDE APPLICATION: This high accuracy drill chuck mandrel is widely used in tapping machine, drilling machine, milling machine, boring machine, pneumatic tools, etc.
4. THREAD SPECIFICATION: This drill chuck arbor is a 3MT shank to 1/2in‑20 threaded hardened morse taper MT3 adapter, useful and practical
5. EXCELLENT PERFORMANCE: Drill chuck arbor adapter is made with fine workmanship, possess compact appearance and stable performance, can make sure durability and stability

Spec:
Item Type: Drill Chuck Arbor
Model Number: MT3-1/2-20
Material: Manganese steel
Thread Specification: 1/2in, Length: Approx. 12cm / 4.72in
Connecting Rod: Morse MT3
Connection Mode: Screw

How to Use:
Install and use directly.

PackageList:
1 x Drill Chuck Arbor