Description
Boring bar for grooving with one insert seat for groove widths 3 mm and 4 mm.

Application
For internal grooving.

Product Data
Hand: Left-Hand
Shank diameter Ds: 20 mm
Groove widths w: 3 mm; 4 mm
Maximum internal machining depth tmax: 5 mm
Minimum bore diameter Dmin: 16.5 mm
L3: 8 mm
L1: 30 mm
Overall length L: 200 mm
Screw: 279816 5 (TX20; 5 Nm)
For grooving inserts: 278029-278036