I needed an 18mm bit for a precision adapter. After drilling, I found that it was an 11/16 bit (almost 17mm but not quite).
𧱠Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review
Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review
MICHELIN Latitude Sport 3 235/60 R18 103W summer
22 Review
Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
24 Review