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.

1/4″ – 120 pcs. 5/16″ – 60 pcs. 3/8″ – 40 pcs. 7/16″ – 25 pcs. 1/2″ – 20 pcs. Superior Quality: Crafted from first-rate rubber, ensuring exceptional flexibility and resilience for long-lasting use. Versatile Usage: Ideal for a plethora of applications – from plumbing to automotive repairs, to electrical appliances and hardware maintenance.

1/4″ – 120 pcs. 5/16″ – 60 pcs. 3/8″ – 40 pcs. 7/16″ – 25 pcs. 1/2″ – 20 pcs. Superior Quality: Crafted from first-rate rubber, ensuring exceptional flexibility and resilience for long-lasting use. Versatile Usage: Ideal for a plethora of applications – from plumbing to automotive repairs, to electrical appliances and hardware maintenance.