Standard Self Centring Chucks


Standard Self Centering chucks are available with 3 jaws, 4 jaws and 6 jaws. The same are are referred as STC-3, STC-4 and STC-6 respectively. STC-3 chucks are most popular. STC-4 chucks are used when the job is square. STC-6 chucks are mainly used to grip jobs having thin walls as holding pressure is divided on six sides. One set of reverse Jaws, Mounting Bolts, Operating Key and Inspection Report is provided with each chuck.