Jacobs 30539 JKB 130 TO 40 1.0 TO 13.0 MM CAPACITY HIGH TORQUE AND HIGH PRECISION KEYLESS CHUCK WITH BT 40 FLANGE
Precision tested and certified to .0016-Inch T.I.R. maximum at half capacity
Single taper connection eliminates intermediate arbors to assure high tool rigidity and drilling
Compact design for machining flexibility
Self-tightening feature for maximum gripping power
For CNC machining centers in drilling, boring, counter-boring and milling operations requiring heavy penetration
This Jacobs JKB 130-40 High Torque and High Precision Keyless Chuck is specially designed to maximum drill chuck rigidity and precision on machining centers with automatic tool changers. Its capacity range is from 1/32-Inch to 1/2-Inch (1.0-13.0mm) and has the BT 40 Flange mount. The Jacobs JKB 130-40 High Torque and High Precision Keyless Chuck’s self-tightening feature automatically increases gripping force proportional to increased torque to prevent tool shank slippage. Precision tested and certified to 0.0016-Inch T.I.R. maximum at half capacity, Jacobs Industrial Precision Keyless Chucks can be counted on for extremely high reliability and durability under the most demanding machining conditions.