Description
STM CAT50 4.00″ ER20 Collet Chuck – 525440
- Shank Type: Taper Shank
- AD/B DIN Coolant – standard
- Factory Balanced to save spindle life, tool life and increase productivity
- Threaded through holes for a back-up screw (tool stop) or coolant through when removed
- TIR, 0.0002″ at 4xDiameter
Minimum Collet Capacity | 0.019″ |
Maximum Collet Capacity | 0.551″ |
Balanced to (RPM) | 20000 at G2.5 |
Collet Nut Diameter | 1.38″ |
Seat Depth | 1.06″ |
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