10pcs 0.5-3.2mm Brass Drill Chucks Collet Bits for Rotary Tool
Overall Length: 17mm/0.66”
Durable and practical.
Compatible with most of rotary tools used in hardware, hobby, home, etc.
Suitable for installation inside diameter of less than 4.5mm drill, electric grinding, hanging mill, hose above.
10 x Drill Collect Chuck Bits