I would not recommend these bits. Doesn't center the bit exactly. It wobbles and fits very loosely in the Chanel she rides Steve also gets stuck in the top right position so you have to lower it between uses. The bits also don't protrude far enough for a suitable pilot hole.
π§± Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review
Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
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45 Review
Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review