30233 18N 1/8-3/4 JACOBS CHUCK

JAC30233 MFG #: 30233
$556.35 / EA
  • Bearing Type: Ball
  • Closed Length: 5.12 in
  • Key Number: K4
  • Open Length: 3.95 in
  • Outside Diameter: 3.01 in
  • Series: 18N
  • Type: Super
  • Capacity: 1/8 to 3/4 in
  • Mounting Type: 4JT
QTY
  • Item Features
  • Jaws center-ground for absolute straightness and alignment
  • Through-hardened sleeve teeth, plus hardened nose and keyholes provide outstanding wear resistance
  • Steel chuck
  • Each chuck 100% inspected for performance and precision
  • One-piece sleeve eliminates crack between driving teeth often found in other designs
  • Fluted sleeve standard
  • T.I.R. 0.003 in maximum at half capacity
  • Designed to work with a wide range of production drilling equipment, jig borers, milling machines, lathes and radials, this chuck is engineered for heavy duty, close tolerance production drilling
  • Ball bearing construction maximizes gripping force and drilling accuracy
  • Ball thrust bearings reduce friction and increase grip torque and overall performance