With eco cooling directly to the cutting edge and additional rake face cooling.
For deep grooves and parting off large diameters.
Blanking screw No. 279828 1.
Please order the assembly key No. 279920 separately.
From 19.5 mm groove depth (up to groove width 3 mm) and from 24.5 mm groove depth (from groove width 4 mm) the second cutter comes into contact with the workpiece. This can lead to scoring. If necessary, use single-ended grooving inserts No. 273656 – 273670.