Stellar Industrial
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CHUCK DR 0.039 TO 0.512IN #3 MT BALL
APEX TOOL GROUP

CHUCK DR 0.039 TO 0.512IN #3 MT BALL

chuck dr 0.039 to 0.512in #3 mt ball

Stellar Part #JACOB 31409

MFG Part #31409

MFG Name:JACOB

Product Description:

Jacobs 31409 JK 130-MT3 High Precision/High Torque Keyless Drill Chuck With Integrated Shank, 0.039 to 0.512 in Capacity, #3 MT Mounting, Ball Bearing
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  • High precision keyless drill chuck, arbor is integrated into the internal socket of the drill chuck
  • Right hand rotation and instant spindle stop make this chuck resistant to tool loosening on high speed machines
  • Self-tightening feature automatically increases gripping force proportional to increased torque to prevent tool shank slippage
  • Steel chuck
  • 100% individually controlled to ensure not to exceed a maximum total integrated run-out of 0.0016 in
  • As a result of its compact design, accumulated run-out is reduced to a minimum
  • Light tightening increases the gripping torque up-to 3X over hand tightening
  • This integrated design makes it impossible for the arbor and the drill chuck to become accidently separated, providing a unit of greater rigidity and precision
  • The milled wrench flats and spanner allow for supplementary gripping torque
  • Designed for high accuracy applications on conventional or CNC equipment