expandable to hold tight tolerances and extend tool life
interface enables head change in the machine
retraction from the hole at 3–4 times the cutting feed rate
KLG = coupling size
ZEFP = number of cutting edges
Warning For xxxx please indicate requested Ø in H7 in the order (e.g. 15.89 H7 - article no. 40 540 1589)! All other diameters and tolerance zones are also possible (e.g. 18.5 + 0.025 or 18 N7).