Thumb drill adapter, lightweight, safe and stable for industrial use

Features:1.3/8"-24UNF Hex Adapter for Drill Chuck
2.Hex end used to increase operator productivity and convenience by speeding up bit changes
3.Compatible with 3/8"-24 UNF threaded locking steel chucks
4.The screw head fits perfectly into all keyless chucks (3/8-24 UNF)
5. Suitable chuck size: 6 mm, 10 mm, 13 mm (3/8-24UNF).
Specifications:Features:
1. 3/8"-24UNF hex adapter for drill chucks.
2. Hex end used to increase productivity and operator convenience by speeding up bit changes.
3. Compatible with 3/8"-24 UNF thread locking steel chucks.
4. The screw head fits perfectly into all keyless chucks (3/8-24 UNF).
Specifications:
Thread inner diameter: 3/8"-24UNF
Suitable drill chuck sizes: 6 mm, 10 mm, 13 mm (3/8"-24UNF)
Color: Black Main material: Steel
Weight: 30 g (approx.)
Package includes:
1 x Hex Shank Chuck Adapter
1 x Screw