Holes in blocks of wood about 20 cm deep are ideal for garden mason bees. Holes produce more females to pollinate. This bit is much easier to drill than the overly flexible 18" bit. That's enough for me.
Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
45 Review
Bit set DeWALT DT7969-QZ, 32 pcs.
39 Review
Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review
𧱠Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review