Porta Keyed Chuck 3 16 M18 X 2.5

Key operated chucks. Medium duty for professional users of power tools, bench drilling machines, and woodworking machinery. Heavy duty for production drilling machines and industrial power tools.
Key: KS3
Drilling Capacity: 2.5-16mm
Mount: Female Thread M18 x 2.5
Through hole diameter: 6.5mm
Type: Medium Duty