Suitable for :
FAHRION ER collet chuck CENTRO P and FAHRION ER collet chuck HDC.

Version :
Mini = all sizes with “M”, extremely slim design. MiniSlim = sizes with “MS”, extremely super slim design. Taper = all sizes with “C”. Standard= all other sizes. With trapezoidal thread for high clamping forces. Extra long double guidance of the ER clamping nut. ER clamping nuts coated for reduction of friction. ER clamping nut CP, not suitable for HP sealing rings.

Optional extras :
Sealing rings No. 309666 − 309668, precision ER collets No. 308878 - 308992, clamping wrenches No. 309754 − 309756, HP collets No. 309365 - 309379.

Note :
FAHRION system ER clamping nuts type CP and sealing rings type HP do not fit on to other systems! FAHRION ER clamping nut CENTRO P HDC not suitable for standard ER collet chucks CENTRO P. Only the nominal size can be clamped (no intermediate range!)