Description:

It is durable and practical for you to use.
Compatible with most of rotary tools used in hardware,hobby,home,etc.
Suitable for installation inside diameter of less than 4.3mm drill,electric grinding,hanging mill,hose above.
Made of pure brass material, made by special heat treatment, it has higher hardness and durability.
Clamping Clamping Diameter:3.2mm, 3.0mm, 2.4mm, 2.0mm, 1.8mm, 1.5mm, 1.2mm, 1.0mm, 0.8mm, 0.5mm.
Color: gold
Material: brass
Overall length: 16mm
Shank diameter: 4.8mm

Package including:

- 10pcs Drill Bits

- 1pc Screw Nut