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. Vulcanised high-pressure sealing rings up to 80 bar. 0.5 mm clamping dia. range (+ 0.4 / − 0.1).

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. Sealing rings in 0.5 mm increments on request.DI40 sealing rings on request. Not compatible with other sealing ring systems!