NEPTUNE is a completely new product from Granlund Tools which will solve a lot of backspotfacing problems.
NEPTUNE has a holder with 2 indexable inserts which fell out by means of coolant pressure through the spindle. This solution enables producing spotfaces up to twice the diameter of the shank.
NEPTUNE is a combination tool, easily adapted to special demands and easy to assemble/disassemble.
NEPTUNE has a safety function making the shank and holder separate in case the insert holder doesn't retract properly.