In contrast to the normal type A, this ER 11 clamping nut has an M15 x 1 thread. It therefore only fits on the air-cooled spindle 8015 AC from Mechatron.
M 15 x 1
balanced
L: 12 mm
D: 19 mm
Width across flats 17 mm
recommended to 24,000 1/min
Only suitable for Mechatron 8015 AC!
Please do not try to use this clamping nut for another spindle!