Thread Size 1/2″ 20UNF. Upgrade your drilling experience with theYUEARN 1/2″ Keyless Drill Chuck, designed for versatility, durability, and ease of use. Featuring aclamping range of1.5 to 13mm, this drill chuck is suitable for a wide variety of drill bits, making it perfect for any project, from light tasks to heavier-duty applications.

Caution: Minor differences in product design may result in different model numbers. Please check the picture carefully to see if it matches your product. If you are not sure if this model is right for you, please feel free to contact us. Suitable for: Material: Stainless Steel Tool Flute Type: Spiral Surface Recommendation: ‎Iron Thread Size: 1/2-20 UNC Capacity: ‎0.8 Inches Item Diameter: 19.05 Millimeters Item Weight: 0.71 Kilograms Compatible Devices: Drilling Machine .

Keyless Drill Chuck with SDS plus Shank, 1/16″-1/2″ Universal SDS Chuck Adapter, 3-Jaw Upgraded Self-Locking Drill Press Chuck Adapter for Hand Drill Impact Driver Power Drill. SDS Plus Chuck Adapter: This 1/2-20UNF drill chuck with SDS Plus adapter has a range of clamp size which ranges from 1/16in-1/2in, the chuck is compatible with a wide range of drill bits and adapters, such as suitable for Milwaukee, for Dewalt, for Ryobi, for Makita, for Craftsman, for Ridgid.