Grinding Attachment Flute

2016812visited a friend today who has recently retired and has a bit of time on his hands, hes used it well and made this helical flute grinding attachment vid 216811 115219 youtube the main spindle of the attachment runs on taper roller bearings exford fiesta wheel bearings and can be indexed for 2, 3, 4, 6 or 8 fluted cuttersegards.