041205 MFG #: JCM30221
$497.32 / EACH
  • Bearing Type: Ball
  • Capacity: 0.04 to 0.5
  • Closed Length: 3.88
  • Key Number: K3
  • Mounting Type: #3 JT, 3JT
  • Open Length: 2.97
  • Outside Diameter: 2.44
  • Series: 14N
  • Type: Super
Jacobs® Drill Chuck, Super, Series: 14N, 0.04 to 0.5 in Capacity, Key Number: K3, Ball Bearing, 3.88 in Closed Length, 2.97 in Open Length, 3JT Mounting, 2.44 in OD
  • Features
  • Jaws center ground for absolute straightness and alignment
  • Ball thrust bearings reduce friction and increase grip torque and overall performance
  • The chuck jaws are 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