- Dimensions: 13 mm Dia
- Spindle Diameter: 5 mm
- Spindle Type: SR4 Spherical
- Thimble Type: Plain
- Series: 148
- Type: Metric Fine Spindle Feeding
- Measuring Range: 0 to 6.5 mm
- Accuracy: +/-2 um
- Graduations: 0.002 mm
- Item Features
- Fine spindle feeding of just 0.1 mm/rev for extra fine adjustment and positioning
- External dimensions are compatible with conventional 0.5 mm pitch heads