I love these hex shank bits, even if you use them in a regular drill chuck, hex shank bits are much more secure and don't slip like round shanks. It seems to have a good carbide cutting edge that will last a long time.
Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
45 Review
𧱠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.
24 Review
Tool set Ombra OMT94S12, 94 pcs, brown
27 Review