BOSCH FB012 - Forstner Bit - 3/4 Inch is Suitable for portable drills or stationary machine and has splinter-free holes even in end-grain and through knots
BOSCH HS1915 - SDS-Max Tile Chisel Self Sharpen 2 Inch X 11-1/2 Inch is used for scraping such as removing tile from a concrete floor and fits SDS-MAX hammer drills and large Hilti hammer drills with round shank.
