"BONET" Standard Self Centring Chucks

Standard Self Centring Chucks

These chucks are available with 3 jaws and 4 jaws and are referred as STC-3 and STC-4 respectively. STC-3 chucks are most popular. STC-4 chucks are used when the job is square or to grip jobs having thin walls as holding pressure is divided on four sides. One set of reverse Jaws, Mounting Bolts, Operating Key and Inspection Report is provided with each chuck