3.0-16MM 1/2-20UNF Drill Chuck Adapter Kit Key Type Dri

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 x Drill Chuck

1 x Key

1 x Electric Hammer Round Shank Adapter


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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.