Northfield Precision Instrument Corporation, a leader in the design and manufacture of precision workholding chucks, introduces their 5C Collet Chuck. The 5C is interchangeable with our standard 4 inch or 6 inch chucks.

• Air Actuated
• Uses Northfield’s standard air feed tubes (wet or dry)
• Same bolt pattern as our standard 4 inch models
• All components hardened and ground to 58/63 R.C.
• All diameters ground within 1/10,000 T.I.R.
• Uses standard 5C collets
• Also accepts 5C expanding collets
• Can run at speeds in excess of 8,000 rpm

Northfield Precision designs and manufactures the world’s most accurate air chucks for any lathe, boring machine, grinder or VMC. Models include through-hole, high-speed and quick-change. Chucks are available in SAE or metric, in sizes from 3” (76mm) to 18” (457mm). Accuracies of 0.001” to 0.00001” (0.254m) are guaranteed. Custom workholding chucks and jaws are available and FREE engineering assistance is offered.