We use these bits on a daily basis working with Sapele Mahogany. We countersink our screws on window and door products. These drill bits are very strong and will only break if the user rotates the drill bit while drilling holes. These are some of the best drills on the market.
Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
45 Review
Bit and socket set BOSCH Promoline (2.607.017.322), 26 pcs.
24 Review
Bit set DeWALT DT7969-QZ, 32 pcs.
39 Review
𧱠Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review