Brazing formula optimizes drilling. Unique flute geometry provides efficient dust removal. Centering point provides accurate and precise round holes. For drilling into brick, block, and concrete.
Color band denotes SAE/Metric measurement for easy identification. Sockets have textured band for greater gripping power. 6-point versions offer more surface area making them less likely to slip off or round over corners, while 12-point versions provide more contact points making them easier to fit onto bolts. Chrome vanadium steel.…