3.0-16mm 1/2-20UNF Key Drill Chuck Adapter Kit

3.0-16mm 1/2-20UNF Key Drill Chuck Adapter Kit Description

1、High-accuracy thread and tapered holes can be tightly attached to the tool. 2、The housing is treated with electrophoretic paint, making the product anti-rust even in worst environment. 3、By using anti-thrust bearing to convert key-applied torsion into superior gripping. 4、The clamping jaws are specially treated to improve wear resistance. 5、3-16mm 1/2-20UNF: 3-16mm denotes that clamp the drill between 3mm and 16mm, and 1/2-20UNF represents a screw hole with 1/2-20UNF at the back of the chuck.
Features:
High-accuracy thread and tapered holes can be tightly attached to the tool.
The housing is treated with electrophoretic paint, making the product anti-rust even in worst environment.
By using anti-thrust bearing to convert key-applied torsion into superior gripping.
The clamping jaws are specially treated to improve wear resistance.
3-16mm 1/2-20UNF: 3-16mm denotes that clamp the drill between 3mm and 16mm, and 1/2-20UNF represents a screw hole with 1/2-20UNF at the back of the chuck.
Specification:
Clamping range: 3-16mm / 0.12-0.63in
Package List:
1 * Drill Chuck
1 * Key
1 * Electric Hammer Square Shank Adapter
Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.