10040405 - RB 356 HP 21 | Rbi 356 HP 21 | RB356 Hpi 21 Microstop Cage

Features

• Detachable spindle adaptor provides alternative methods for use:
  - In combination with 3 jaw chuck.
  - Mounting direct onto machine spindle using No 1 Jacobs taper or 3/8"-24 Threaded Input Option. This method provides increased level of concentricity, while reducing the length and weight of the drill / tool assembly. This results in better performance, improved machining and less fatigue on the operator.
• Cemented, hardened and ground chrome-nickel steel spindle mounted on 3 needle-bearings and a thrust bearing.
• Microstop depth adjustment (1 scale division = .001”).
• Microstop depth setting is held securely in place by locknut with seal. This patented feature allows an easy loosening of the locknut without damage to the drill cage.