STRONG L diamond core bit with a working length of 90 mm, M16 shank, and laser-welded diamond segments; Ø 68 mm.
STRONG L diamond core bit with a working length of 90 mm and laser-fused diamond segments with a diamond-grain bond. The diameter of the drill bit is 68 mm. The diamond segments are 8 mm high and 24 mm long. This model features 3 segments. The shank is an M16 thread.