Drill Chuck Arbor, NMTB/NST40 to JT3

Keyless Drill Chucks The Albrecht Chuck is "The Worlds Most Accurate Keyless Drill Chuck" and is being widely used today on the finest precision drilling machinery where close tolerance drilling is essential. All working parts are of alloy steel and expertly hardened making the Albrecht an ideal chuck for heavy duty drilling. The Albrecht Chuck is designed for both tool room and production machinery where accuracy, gripping power and the keyless features are desired and is being widely used today on high accuracy drill presses, jig borers, milling machines and production drilling equipment.

The Jacobs Plain Bearing Chuck is the world's most widely used for medium or heavy-duty portable, bench or floor mounted power tools. This industrial quality chuck, with fully hardened and ground working components, offers exceptionally high accuracy, gripping power and durability. Both heavy and medium duty models are available in a wide range of capacities for use on threaded and taper mounted spindles. Features: Heavy and medium Duty models for threaded or taper mounting Jaws center-ground for absolute straightness and alignment Jaws specially treated to ensure extended thread life and ...

The Jacobs Ball Bearing Super Chuck is specifically engineered for heavy duty, close tolerance production drilling. It is adaptable to a wide range of production drilling equipment, jig borers, milling machines, lathes and radials. Utilizing a ball thrust bearing to reduce friction in the chuck closing mechanism, it permits the application of more gripping force on drill shanks to maximize drilling torque under the most demanding machining conditions. Features: Ball bearing construction maximizes gripping force and drilling accuracy Jaws center-ground for absolute straightness and ...

This authentic JET® replacement part is designed specifically for your tool and guaranteed to perform to OEM specs. Enhance shop operations and versatility with a wide range of quality accessories from JET®. Features: Chuck jaws are precision fitted to withstand 115 PSI of torque without distortion Heat treated high grade alloy steel

Enhance shop operations and versatility with a wide range of quality accessories from JET. Heat treated high grade alloy steel Chuck jaws are precision fitted to withstand 115 PSI of torque without distraction Meets JIS Specification: B4634E